Descriptions: Do you feel tired after working a day? Are you usually disturbed by the static electricity in winter? Do you hate the dry air in the air-conditioned room? Are you in sleep disturbance? Maybe you can try this aromatherapy humidifier for some days, which is a practical product. With it, all of the above questions could be settled nicely. Besides, the colorful light could add a warm atmosphere to your lovely home.
Main features: - Powerful functions: Using it could increase moisture in the air, eliminate dryness, purify air, reduce computer radiation, and hydrate your skin. Of course, you can add a drop of essential oil to the water tank to give your room a pleasant scent, which could relax yourself and promote sleep (please note that essential oil is not included).
- Colorful LED light: It is not only a humidifier but also a nightlight. And its light color is adjustable, meeting your different needs.
- Ultrasonic technology: Built-in ultrasonic technology, this portable humidifier works quietly, which won't disturb your study, work, or sleep.
- Dry-burning prevention: It will stop spraying automatically when the water tank is empty, protecting the machine and circuit, rather safe to use.
- Wide application: With the compact and elegant design, you can place it in the bedroom, living room, office, yoga studio, and other health clubs, which won't occupy much space and won't be out of tune with the room style.
Specifications: - Main material: ABS + PP + PS - Rated current: 0.5A - Rated power: 10W - Water tank: 80ml - Spray amount: 20ml/hPackage weight: 0.383 kg Package Size(L x W x H): 14.00 x 14.00 x 28.00 cm / 5.51 x 5.51 x 11.02 inchesPackage Contents: 1 x Aromatherapy Humidifier, 1 x Adapter, 1 x English User Manual
With more and more public and retail spaces providing free Wi-Fi, there are always opportunities to connect. One of the more frustrating issues smartphone owners experience is the inability to connect to Wi-Fi successfully. If you're having trouble connecting your phone to Wi-Fi, one of these eight steps should solve the problem. Start with the first step and proceed through the others until you're online!
1. Ensure the Network Is
Functioning Properly
Before diving into your phone trying to fix
things, make sure the router and wireless network are working. The best way to
test the network is to ensure a wireless device can connect to the network at
all. See if friends can connect or ask someone nearby if they can connect. If
multiple devices can't connect to the network, there is most likely a problem
with the router or with the internet service. Also, make sure your phone is
getting a stable Wi-Fi signal.
2. Make Sure the Phone's
Wi-Fi Antenna Is On
Sometimes small things are overlooked when a phone is causing trouble. Make sure the phone's Wi-Fi antenna is enabled before proceeding to more advanced troubleshooting. Additionally, turning the Wi-Fi antenna off and back on can clear up connection issues. The Wi-Fi on/off toggle button is located in the Settings > Wi-Fi section of most smartphones. If you're connecting to Wi-Fi on an airplane and you've enabled Airplane Mode, you will need to turn your Wi-Fi antenna back on. Entering Airplane Mode turns off the Wi-Fi antenna by default.
3. Verify the Network Name
Always compare the name of the network
being connected to with the name of the desired network. It's not uncommon for
apartment complexes or public spaces to have a handful of Wi-Fi networks
available. These types of networks are often left with similar default names
like "ISP-WiFi-123" and "ISP-WiFi-132," making them difficult
to tell apart. Two common symptoms of attempting to connect to the wrong
network are a password prompt appearing when you don't expect one, or the
password you are entering is correct but is not accepted.
4. Double-Check the Wi-Fi
Password
Many times, re-reading and re-entering a password will do wonders. Verify the password is correct or double check with a concierge or employee when connecting to hotel Wi-Fi or Wi-Fi in a retail store. Pay special attention to the use of upper- and lower-case characters. On many smartphones, you can view the most recent character entered into a password field. Take your time and verify the password character by character as you enter it.
5. Check for a Splash Screen
Splash screens, sometimes also known as
portal screens, are commonly used features of public Wi-Fi networks, especially
in restaurants, cafes, and hotels. Splash screens prompt users to accept the
terms and conditions of using the public Wi-Fi or they ask for a username and
password.
When connecting to public Wi-Fi, a splash
screen may open after selecting a network from the list of those available in
the nearby area. However, if you navigate away from your Settings app to
quickly, the splash screen does not have time to appear, and the connection is
canceled. After connecting to a public Wi-Fi network, wait a few seconds to see
if a splash screen opens and prompts you to accept terms or to log in.
Alternatively, sometimes a splash screen
only opens in the phone's internet browser, like Safari or Chrome. If the
splash screen only appears in the browser, other apps like Facebook or
Instagram will not be able to connect to the internet until the splash screen
has been viewed and completed in the browser.
6. Restart the Phone
Restarting the phone gives it a clean slate
and a chance to reconnect to available Wi-Fi networks. Sometimes temporary data
can cause issues within the phone's software. Restarting the phone clears these
caches of temporary data and allows it to perform operations a little more
efficiently. Restarting the phone is a common troubleshooting step for many
issues.
7. Update the System
Software
Updating the phone's software can bring bug
fixes and connectivity improvements. Many of these system updates clear up a
host of odds and ends issues, like problems connecting to Wi-Fi. If you haven't
updated your software in a while, it may take a little longer.
For iPhone:
Go to Settings > General
> Software Update.
If there is an update
available, select Download and Install.
For Android:
Menu
selections may differ from those listed here, but the general screen flow will
be the same.
Go
to Settings > About device.
Select
Update or Wireless Update.
For Windows Phone:
Windows automatically updates the system
software when new updates become available.
8. Forget the Network and
Reconnect
If you are having trouble connecting to a
Wi-Fi network that you had previously used, forgetting the network and
reconnecting can fix the issue. When a phone "forgets" a network, it
deletes any remnants of a connection the phone might keep when attempting to
connect to a network. Sometimes a hiccup occurs when a phone tries to connect
to a Wi-Fi network and that little glitch repeats on every connection attempt,
preventing the phone from connecting.
Use the device-specific instructions for
iPhone, Android, and Windows phones listed below to forget a network and
reconnect. Forgetting a network deletes the saved Wi-Fi password. Make sure you
have access to the Wi-Fi password if one is needed.
iPhone
Network Settings
There are two ways to forget network connections on an iPhone: forgetting the network and resetting network settings. If these procedures don't resolve the issue, or you feel uncomfortable performing them, contact Apple Support.
Go to Settings > Wi-Fi.
In the Find a Network list,
find the desired network.
Select the blue information
icon located to the far right of the network name (it's the 'i' with a circle
around it).
At the top of the information
screen, select Forget This Network (if Forget this Network is not listed at the
top of the screen, proceed to the Reset All Network Settings troubleshooting
option or contact Apple Support).
From the confirmation screen
that opens, select Forget to forget the network.
Return to the list of Wi-Fi
networks and select the desired network, entering a password if one is
required.
Resetting all network settings removes all
network connections. This should only be done as a last resort and is not
recommended for iPhone users who aren't comfortable performing advanced
troubleshooting. Resetting network settings deletes all Wi-Fi settings, saved
Wi-Fi passwords, VPN configurations, and cellular settings. Make sure you have
access to important Wi-Fi passwords and VPN information before proceeding.
Go to Settings > General
> Reset (located at the very bottom).
Select Reset Network Settings.
Enter the phone's passcode.
Select Reset Network Settings
from the confirmation prompt. This resets all network settings and restarts the
iPhone (select Cancel to cancel out of this option if desired).
After the phone restarts, go to
Settings > Wi-Fi.
Select the desired network and
enter a password if one is required.
Android
Network Settings
The Android operating system comes in
various versions, depending on the brand and model of phone. If the tips on
this page don't solve the issue, refer to the phone manufacturer's website.
While menu names may differ slightly, follow the instructions below to forget a
network connection. Remember that forgetting a network deletes the saved Wi-Fi
password.
Go to Settings > Wi-Fi.
Select the network from the
list.
Select Forget.
From the list of Wi-Fi
networks, select the desired network and enter a password if one is required.
Windows
Phone Network Settings
If you're familiar with forgetting networks on a Windows computer, this process is very similar. If Wi-Fi connection issues persist, check out the Microsoft Support site for more help and support contact information.
Go to Start > Settings >
Network & Internet > Wi-Fi > Manage Wi-Fi settings.
Under the Manage known networks
list, select the network to be forgotten by the phone.
Select Forget.
From the list of Wi-Fi
networks, select the desired network, enter a password if one is required.
Contact the Phone
Manufacturer
If none of these steps solve the connection issue and you are still unable to connect to Wi-Fi, it's possible something is wrong with the hardware inside the phone. Additionally, if you feel uncomfortable performing any of these troubleshooting steps, always contact the phone's manufacturer before your cellular provider. Cellular providers are experts on the cellular network your phone uses, not phone hardware issues. Phone manufacturers are the experts on their devices and have service channels set up to help customers dealing with a wide range of issues.
Vonets VRP300 - PLUS Dual LAN Ports WiFi Signal Amplifier Repeater
Details
Main Features: ● Supports WiFi repeater mode and bridge mode. ● Supports 110 - 240V power supply. ● With 2 self-adaptive 10 / 100M LAN ports. ● Supports 64/128/WEP encryption, WPA-PSK/WPA2-PSK, WPA/WPA2 security mechanism. ● Adopts advanced 802.11n WiFi technology 300Mbps WiFi transmission rate. ● The original D/A temperature compensated auto frequency control technology (TAFC) makes sure the lasting stability and the WiFi signal is not dropped. ● Good compatibility, almost compatible with all of the smartphone, tablet computer, notebook and WiFi devices.Brand: VONETS Model: VRP300 - PLUS Type: Amplifier,Repeater Interface: LAN Router Connectivity Type: Ethernet Transmission Rate: 300Mbps Speed of Ethernet Port: 100Mbps Network Protocols: IEEE 802.11b,IEEE 802.11g,IEEE 802.11n Wireless Standard: Wireless N Wireless Security: 64/128 Bit WEP,WPA,WPA-PSK,WPA2,WPA2 Encryption,WPA2-PSK Wireless Data Rates: 300M WiFi Distance : 100m no obstacle LAN Ports: 2 ports Max. LAN Data Rate: 100MbpsFreq: 100Hz - 16KHz DC Port: No Gain dBi: 2dBi Quantity of Antenna: 2 Working Voltage: 110 - 240V Language: EnglishPackage weight: 0.148 kg Product size: 9.00 x 8.20 x 4.00 cm / 3.54 x 3.23 x 1.57 inches Package size: 13.00 x 11.00 x 5.50 cm / 5.12 x 4.33 x 2.17 inchesPacking List: 1 x 300Mbps Dual LAN Ports WiFi Signal Amplifier Repeater
Walking is one of the easiest forms of exercise to build and maintain fitness. Even if you are extremely out of shape, you can slowly begin building a fitness routine centered around walking. It requires minimal equipment and is easy to incorporate into your daily lifestyle, making it the ideal fitness activity for people at all levels of fitness.
Building a Walking Program
Walking is easily tailored to all levels of fitness. If you are quite sedentary, you will need to start much more slowly than if you are already in pretty good shape. Like other forms of activity, walking helps build cardiovascular endurance, as well as muscular endurance.
Increasing
the Effectiveness
When planning your walking program to build
fitness, you can change three variables to increase the effectiveness of your
workout: frequency, intensity, and duration.
Frequency refers
to how often you walk.
Intensity refers
to how difficult the workout is. You can vary your intensity via speed or terrain.
In other words, to make a walking workout more intense, you can walk faster,
spend more time walking on hills, or a combination of the two.
Duration refers
to how long you walk.
Eight-Week
Walking Program
A good walking program takes all three variables into account. Use the following table to begin to tailor your own personal walking program. Once you've reached the end of the eight weeks for your activity level, you can move up to the next level and begin that program. Once you reach advanced, follow the provided tips for increasing the intensity of your workouts.
Warm Up
and Cool Down
Walking, like every other physical activity, requires a warm-up and cool-down. Likewise, you should always follow your cool down with stretching to maintain muscle flexibility and range of motion. To warm up, walk for five minutes at a slower pace. To cool down, gradually slow your pace for about five minutes.
Keeping
Track
It may help maintain routine to track your
program. Simple entries listing the date, duration, and intensity will suffice.
You can also use a pedometer to track mileage, which can give you a good idea
of the speed you are walking so you can adjust your intensity as needed.
Cautions and Contraindications
Before beginning any exercise routine,
check with your doctor to ensure you are in good health. A walking routine may
be contraindicated if you have any of the following conditions:
Foot, ankle, knee, leg, or hip
problems
Deep vein thrombosis in the
lower extremity
Acute or severe back pain
If you have serious disease, such as heart
disease, diabetes, or cancer always talk with your doctor before beginning a
program.
Equipment
The great thing about walking is that you
don't need a lot of equipment. However, you must have is a pair of good walking
shoes. Visit your local sporting goods store to be fitted for a pair of shoes
especially designed for walking. If you walk several times per week, you may
want to have a few pairs of shoes you wear in rotation in order to allow the
other pair time to dry. This makes for more comfortable walking and protects
your feet.
Other equipment you may need includes the
following:
Walking clothes: A leisurely stroll doesn't necessarily call for athletic clothing, but if you want to get serious about walking, then you will want to get clothing that is conducive to exercise. Clothes designed for walking are comfortable and allow for airflow so you aren't drenched in sweat by the time your walk is over. Find clothing in fabrics that wick away sweat and minimize chafing.
Socks: When you walk great distances and your feet sweat, socks begin to make a difference. Cotton socks are just about the worst kind for walking long distances, because they absorb sweat and can cause blisters. Instead, look for technical fabrics designed especially for walking that wick moisture and minimize friction.
Music player: Whether you choose an MP3 player or a small portable radio, you may find that walking is a lot more fun when you do it while listening to your favorite music. Make sure you follow local laws about wearing music devices while walking; some places - like military installations - do not allow pedestrians to wear headphones.
Walking/jogging stroller: Why not bring your kids along on your walks and show them how much fun it can be to exercise while enjoying the outdoors? Be sure to test drive plenty of different walking strollers before making your purchase because pushing a difficult stroller can ruin walks quickly.
Ready to Walk
Even if you don't have any equipment, you can get started walking today. Take a ten-minute stroll outdoors, and then do it again in a few days. If you keep it up regularly and gradually increase the time you spend walking, you'll be well on your way to getting fit.
Cell phone cases serve a very important purpose beyond simple aesthetics, though the value of personalization should not be understated. Smartphones are expensive pieces of equipment and they need to be suitably protected against the usual bumps and bruises associated with everyday use. Well-designed mobile phone cases can help prevent scratches, chips and other damage and they come in a variety of different styles and types.
Types of Cases for Mobile Phones
There is no such thing as the perfect cell
phone case, because each type of case has its advantages and inherent flaws.
Select a case that best suits your needs, fashion sense and personal preferences.
Hard
Shells
Hard plastic cases come in a variety of colors and are typically relatively thin, helping to maintain the streamlined appearance of modern smartphones. The official Nexus 5 snap caseis lightweight and durable, while the thicker Speck CandyShell offers two layers of protection in a single-piece case.
Silicone,
Gel and TPU
One of the issues that some people encounter
with hard shell cases is that they can be quite slippery and the hard plastic
may crack. For users who want a more flexible solution with a better grip,
silicone cases, gel cases, and TPU (thermoplastic polyurethane) cases may be a
better option. They'll have more of a rubbery texture to them and are very
similar to one another.
The LG Expo case is an inexpensive case, and silicone skins from Accessory Geeks come in a variety of colors. Generic TPU cases can be found in abundance on eBay for only a few dollars.
Bumper
Style
Rather than fully protecting the back of the cell phone, bumper cases like the ULAK iPhone 5S bumper case only wrap around the exterior frame. Bumpers are typically slightly thicker than the phone itself, helping to protect the front and back from scratches when laying on a flat surface like a table. Because the back is fully exposed, however, overall protection is not as robust.
Holsters
and Pouches
While most cell phone cases on the market
today are designed to stay on the phone all day, holsters and pouches act as
protective pockets for cell phones. They may or may not include a belt clip for
convenience and the phone must be removed from the holster or pouch to be used.
The iPhone 6 cases from NueVue have the added feature of killing germs and
bacteria.
Wallet and
Folio Cases
For people who would prefer not to carry a separate wallet, there are special wallet cases for a variety of smartphones that come with one or more slots to hold driver's licenses and credit cards. These cases are inherently a little bulkier. Some, like the Spigen Case Wallet S and IZENGATE Executive Premium Flip Case Cover Folio, provide the additional function of acting as a phone stand for watching longer videos.
Battery
Extending Cases
Lack of battery life is a common problem among
smartphones. While external USB power banks can provide an added charge when
needed, there are also phone cases with integrated battery packs.
A popular example is the Mophie Juice Pack Helium, providing an extra 1500mAh for the iPhone 5 and 5S. There are also cases that provide a wireless charging solution, as is the case with the Patriot FUEL iON Kit.
Ultra
Rugged Protection
To survive the harsher conditions of
construction sites and field work, some users may seek out the highest level of
protection from the most rugged of cases. Many of these bulkier cell phone
cases adhere to military-grade standards.
The OtterBox Defender Series and the Body Glove Toughsuit series are among the best, protecting against drops, dust and other damage. Some smartphone cases are even waterproof.
Phone Case Shopping Tips
While more universal cell phone cases were
once available, the overwhelming majority are now custom designed to fit
specific models. When shopping for a case, make sure that it is perfectly
compatible with your phone. Even phones that seem mostly similar may not be
identical.
It may be tempting to opt for the least
expensive case possible, but it is important to treat the case as an
investment, protecting the valuable smartphone housed within. Not all pricey
cases are inherently better either, so it helps to try out the different styles
and models in person. Fit and finish are also very important.
And, as always, remember to shop around, both for the best price and for the best product. With so many varieties and so many stores, the options are nearly limitless.
10M Waterproof Protective Phone Case for iPhone X
Details
Main Features: Waterproof full body protective phone case for iPhone X Dust-proof protector, keeps your phone from the damage of dust Drop resistant and snow-proof, overall protection Support touch ID-compatible Can dive 10 metersCompatible for Apple: iPhone X Features: Waterproof Case,Anti-knock,FullBody Cases,Shatter-Resistant Case Material: TPU,PC Style: Novelty Color: Black,White,Blue,GreenPackage weight: 0.098 kg Package size (L x W x H): 14.90 x 7.80 x 1.20 cm / 5.87 x 3.07 x 0.47 inchesPackage Contents: 1 x Phone Case
Main Features: Waterproof full body protective phone case for iPhone X Dust-proof protector, keeps your phone from the damage of dust Drop resistant and snow-proof, overall protection Support touch ID-compatible Can dive 10 meters
Description: This DIY toy fruit cake set will let your kids immerse themselves in an imaginative, joyful and exciting world. Decorating the cake and making a big elaborate birthday cake can encourage kids' imagination and creativity. It's also a good way to share joy with family and friends.
Features: - A cute toy play birthday cake set, children can DIY it by themselves or have fun with their partner - Multiple options to choose from, children can match cake set according to their preference - Making a big elaborate birthday cake can encourage kids' imagination and creativity - Decorating the cake develops children's ability of exchanging and linking, let them learn how to share joy with family and friends - In this activity, parents make cakes with their kids together. It's a good way to enhance parent-child relationship - Multiple ways to match cakes, which not only can improve children's practical skills, but also it's a game play to make them happyProducts Type: Play Food Cake Set Materials: ABS,PlasticPackage weight: 0.611 kg Product Size(L x W x H): 17.50 x 17.50 x 10.00 cm / 6.89 x 6.89 x 3.94 inches Package Size ( L x W x H ): 30.00 x 10.00 x 21.00 cm / 11.81 x 3.94 x 8.27 inchesPackage Contents: 1 x Kids Play Food Toy SetSmall Parts Disclaimer: These toys contain small parts, not for children under 3 years in case of swallowing or choking . We do not accept any responsibility or liability for misuse of this or any other product.
shop now : https://www.cutebuy.com/73pcs-birthday-party-play-fruit-food-cake-for-childrenchocolate.html
view more : http://www.cutebuy.com
This entry was posted in Toys & Hobbies and tagged TOY on July 28, 2019 by Cutebuy.
As convergence devices, mobile phones have taken over the functionality of many other portable electronics like digital cameras and GPS navigation units, and this is also true when it comes to portable MP3 players. However, not all music phones are made alike so it pays to compare the major advantages and disadvantages of competing devices before you settle on a particular model.
Apple iPhone 5S
As of the writing of this article in November 2013, the Apple iPhone 5S is the newest and most powerful addition to the Apple iPhonefamily of smartphones. It improves upon its predecessors in nearly every way, while still retaining the core iPhone appeal. As a music phone, one of its most powerful traits is its inherent integration with iTunes, which continues to be one of the most popular sources of digital music downloads. Users coming from an iPod experience will be familiar with how to sync an iPhone to the iTunes library.
Solid iTunes integration for easy
access to existing music library
Beautiful and familiar iPod/Music
app
Access to the massive iPhone App
Store
Touch ID fingerprint sensor
4.0-inch 640 x 1136 pixel Retina
display
Areas of
Concern
No expandable memory card slot
Smaller screen size compared to
other flagship smartphones
Samsung Galaxy S4
In discussions about companies that
The Samsung Galaxy S4 starts around $100.00 on
contract.
Major
Features and Benefits
Very powerful smartphone with
all-day battery life
Up to 64GB of internal storage,
plus a microSD expansion slot for up to 64GB more
Music player app supports voice
commands
5.0-inch 1080p Super AMOLED
touchscreen
S Voice digital assistant
Areas of
Concern
Cheaper-feeling plastic body
TouchWiz user interface may not
appeal to everyone
Sony Xperia Z1
Sony comes with a strong tradition from a
number of areas within the consumer electronics industry, so it is able to
leverage its existing product and technology knowledge in its smartphones. The
long-standing Walkman brand can be found within its flagship Xperia
smartphones, like the Xperia Z1. This ties into Sony's existing portals for
buying songs and accessing paid streaming music portals via Music Unlimited.
The home screen widget makes quick access and controls a breeze.
The Sony Xperia Z1 is available for about
$650.00 unlocked and contract free.
Major
Features and Benefits
Walkman app for a great music
player experience
IP58 dust-proof and
water-resistant certification
5.0-inch 1080p Triluminos display
Memory card expansion slot for up
to 64GB of additional storage
20.7MP auto focus camera
Areas of
Concern
Physically larger phone can be
more difficult to hold
Display is not as bright and
vibrant as some competitors
HTC One
Of the Android smartphones on the market
today, the HTC One is perhaps the one best designed for the music lover. HTC
partnered with Beats Audio to improve the overall music experience. This
includes the front-facing stereo speakers that are best experienced with the
phone in landscape mode. The metal construction also means that the phone is
well built and looks great.
The HTC One sells for about $200.00 on a
two-year contract.
Major
Features and Benefits
Dual front-facing speakers for
great music sharing
Beats Audio sound enhancement
Built-in stereo FM radio with RDS
4.7-inch 1080p Super LCD3 display
Up to 64GB of internal memory
Areas of
Concern
Only a four-megapixel camera
No memory card expansion slot
Motorola DROID MAXX
Available exclusively through Verizon
Wireless, the Motorola DROID MAXX follows in the tradition of other DROID
smartphones and may not appear to be purpose-driven toward music at first.
However, it has one of the largest batteries in a modern smartphone at 3500mAh.
The music player can be a major power draw on a smartphone, and having a larger
battery means that users can listen to tunes longer without worrying about
running out of power. The Droid Music app is more robust than what is found
with stock Android software, and it ties into a Verizon Wireless Music Store,
as well as Internet radio and podcasts. It supports a broad range of audio
formats, including MP3, AAC, WMA v10, AMR NB and much more.
The Motorola DROID MAXX is listed around
$200.00 on contract or about $500.00 month-to-month.
When choosing a smartphone, it is important to
have a look at the spec sheet. You want to know the size of the screen, the
amount of internal storage, and whether or not there is a memory card expansion
slot. However, software is an equally important consideration, especially when
it comes to the pre-installed music player. This is largely a matter of
personal preference, so while one person may like one music app, another person
may prefer a different one entirely. The good news is that both the iTunes App
Store and the Google Play Store are populated with such a wide selection of
music apps, there's bound to be at least a few that you'll enjoy as long as you
start with the right music phone.
When you are on the way
home from a whole-day-work, when you are running in the morning or working out
at the gym, when you are taking a walk alone, some unspeakable feeling of
boredom or loneliness just envelops you. That’s when you need wireless earbuds to
get a fulfilled world without troubles brought by annoying cable.
Recent days, there are so
many wireless earbuds to choose from , which makes it really hard to pick which
one should for your needs. If you don’t have enough time or patience, here is a
quick look for something you really need to consider about. Read it and then
just skip to the recommendation part:
1.Priority for Bluetooth 5.0
2.Priority for the brand that have headphone
production-background
3.Focus on connectivity, connectivity, or connectivity!
When you are on the way
home from a whole-day-work, when you are running in the morning or working out
at the gym, when you are taking a walk alone, some unspeakable feeling of
boredom or loneliness just envelops you. That’s when you need wireless earbuds
to get a fulfilled world without troubles brought by annoying cable.
Recent days, there are so
many wireless earbuds to choose from , which makes it really hard to pick which
one should for your needs. If you don’t have enough time or patience, here is a
quick look for something you really need to consider about. Read it and then
just skip to the recommendation part:
1.Priority for Bluetooth 5.0
2.Priority for the brand that have headphone
production-background
3.Focus on connectivity, connectivity, or connectivity!
Hot
Recommendations:
1.Apple AirPods 2
Ease
of pairing and sharing
Open the case, hold it up to your iPhone, iPad or Macbook without turning on
Bluetooth, and you are connected.
Long
Battery Life and Wireless Charge
Provide three hours of listening time after 15 min of charge with the smallest
carrying box among the five sets. In addition, they can be charged wirelessly.
Any Finish You want If you are not quite into the original white finish, you can get almost any finish you want from dbrand.
Shortage
Lack of passive sound isolation and water resistance.
2.Samsung Galaxy Buds
Ease
of pairing and charging
Connect quickly and easily to Galaxy S10. Charge wirelessly by dropping the
case on the back of the phone or put them on a compatible charger. Charge
quickly via the USB-C port.
Blocking
outside sound
Block outside sound way better than the Airpods because of the ear gels.
Touch
panel
Expected touch panel on each ear bud for track and control. You can customize
what those taps do including volume control.
Message
notification
If you get alert when the phone is in your pocket, the buds can tell you what
kind of message it is.
Splash-proof
Work well even in rainy days thanks to splash resistance.
Shortage
Short battery life. 15 min of charge in the case only lasts 1.7 hours.
3.Jabra Elite
Robust
app
It gives a bunch of equalizer presets and also allows you to set different
modes.
Dust
and water resistance
It carries real dust and water resistance ratings from IP 55 all the way up to
IP 67.
Shortage Bigger case with a clumsy cover. Charges via micro USB instead of the new USB-C. Big buds make it hard to stay comfortable in the ears.
iny
and comfortable
The comply material that makes the phone tips makes them comfortable.
Expected
features
Audio path-through, touch controls and splash-resistance.
Long
battery life
3.5 hours per charge with a spacious sound stage with the case carrying an
extra 10 hours of battery.
Exquisite
design
Made of metal and fits in pocket. Slides open and shut with a satisfying
metallic clunk.
Bluetooth Earphone with Noise Cancelling True Wireless Earbuds V4.2 Stereo Mic
Details
Description: Incredible sound quality ensure that you don't miss any part or component of your music. If you crave full, round, motivating treble, and a deep bass beat you can feel, then you will love your new wireless headphones. With Dual, 3D high-definition surrounded sound speakers, mobile charging tank, sweat proof components, and sound blocking noise cancellation technology, you’ll truly find no better Bluetooth buds on the market.
Main Features: ● Easy to pair: earbuds wireless connected very automatically after once connected. ● 3D sound quality: noise canceling earbuds with High-fidelity Stereo Sound. Our wireless earbuds will let you be immersed in music world. ● Hidden function: unique hidden wearing in the ear is convenient for you to used at any time. ● Stable connection: provides stable connectivity with sensitivity antenna enabled devices up to 33 feet. ● Integrated mini box: easy to hold, and the box can charge the headset at the same time. ● Simple one-key operation is convenient and quick. ● 5 different colors for you to choose.Battery Capacity (mAh): 50mah Chargeing Time: 40 Minutes Talking Time: 180 MinutesPackage weight: 0.167 kg Product size (L x W x H): 1.20 x 2.00 x 2.70 cm / 0.47 x 0.79 x 1.06 inches Package size (L x W x H): 16.30 x 6.80 x 4.10 cm / 6.42 x 2.68 x 1.61 inchesPackage Contents: 2 x Bluetooth Wireless Earbud , 1 x Charging Box , 1 x Short Charging Cable , 1 x User Manual
The one thing to
remember about battery selection is that there is no such thing as a perfect
battery that works for every application. Selecting the right battery for your
application is about identifying the most important battery metrics and trading
these off against others. For instance, if you need a lot of power for your
application, cell internal resistance needs to be minimized, and this is often
done by increasing electrode surface area. But this also increases inactive
components such as current collectors and conductive aid, so energy density is
traded off to gain power.
While your actual design
goals on the battery may be lofty, you could have to give up some things in
order to gain others when it comes to actual battery performance
A lead acid battery works great in an automotive starter battery where it provides the required high rate capability. However, with its toxicity and low energy density it would be a terrible choice for a portable electronics application. So, in this 3-part blog series, we will look at how finding the right battery for your application is all about making the right tradeoffs. Part 1 discusses the important considerations when selecting the right battery for a consumer application. These include rechargeability, energy density, power density, shelf life, safety, form factor, cost and flexibility. Part 2 will look at how chemistry affects important battery metrics, and therefore battery selection for your application. In part 3 we will look at common secondary battery chemistries.
SOME IMPORTANT CONSIDERATIONS IN
BATTERY SELECTION ARE:
1. Primary vs. Secondary – One of the first choices in battery selection is to decide
whether the application requires primary (single use) or secondary
(rechargeable) batteries. For the most part, this is an easy decision for the
designer. Applications with occasional intermittent use (such as a smoke alarm,
a toy or a flashlight), and disposable applications in which charging becomes
impractical warrant the use of a primary battery. Hearing aids, watches
(smartwatches being an exception), greeting cards and pacemakers are good
examples. If the battery is to be used continuously and for long stretches of
time, such as in a laptop, a cell phone or a smartwatch a rechargeable battery
is more suitable.
Primary batteries have a much lower rate of self-discharge - an attractive feature when charging is not possible or practical before first use. Secondary batteries tend to lose energy at a higher rate. This is less important in most applications because of the ability to recharge.
2. Energy vs. Power - The
runtime of a battery is dictated by the battery capacity expressed in mAh or Ah
and is the discharge current that a battery can provide over time.
When comparing batteries
of different chemistry, it is useful to look at the energy content. To obtain
the energy content of a battery, multiply the battery capacity in Ah by the
voltage to obtain energy in Wh. For instance, a nickel-metal hydride battery
with 1.2 V, and a lithium-ion battery with 3.2 V may have the same capacity,
but the higher voltage of the lithium-ion would increase the energy.
The open circuit voltage
is commonly used in energy calculations (i.e. battery voltage when not
connected to a load). However, both the capacity and energy are both heavily
dependent on the drain rate. Theoretical capacity is dictated only by active
electrode materials (chemistry) and active mass. Yet, practical batteries
achieve only a fraction of the theoretical numbers due to the presence of
inactive materials and kinetic limitations, which prevent full use of active
materials and buildup of discharge products on the electrodes.
Battery manufacturers
often specify capacity at a given discharge rate, temperature, and cut-off
voltage. The specified capacity will depend on all three factors. When
comparing manufacturer capacity ratings, make sure you look at drain rates in
particular. A battery that appears to have a high capacity on a spec sheet may
actually perform poorly if the current drain for the application is higher. For
instance, a battery rated at 2 Ah for a 20-hour discharge cannot deliver 2 A for
1 hour, but will only provide a fraction of the capacity.
Batteries with high
power provide rapid discharge capability at high drain rates such as in power
tools, or automobile starter battery applications. Typically, high power
batteries have low energy densities.
A good analogy for power versus energy is to think of a bucket with a spout. A larger bucket can hold more water and is akin to a battery with high energy. The opening or spout size from which the water leaves the bucket is akin to power – the higher the power, the higher the drain rate. To increase energy, you would typically increase the battery size (for a given chemistry), but to increase power you decrease internal resistance. Cell construction plays a huge part in obtaining batteries with high power density.
You should be able to
compare theoretical and practical energy densities for different chemistries
from battery textbooks. However, because power density is so heavily dependent
on battery construction you will rarely find these values listed.
3. Voltage –
Battery operating voltage is another important consideration and is
dictated by the electrode materials used. A useful battery classification here
is to consider aqueous or water based batteries versus lithium based
chemistries. Lead acid, Zinc carbon and Nickel metal hydride all use water
based electrolytes and have nominal voltages ranging from 1.2 to 2 V. Lithium
based batteries, on the other hand, use organic electrolytes and have nominal
voltages of 3.2 to 4 V (both primary and secondary).
Many electronic
components operate at a minimum voltage of 3 V. The higher operating voltage of
lithium based chemistries allows a single cell to be used rather than two or
three aqueous based cells in series to make up the desired voltage.
Another thing to note is that some battery chemistries such as Zinc MnO2 have a sloping discharge curve, while others have a flat profile. This influences the cutoff voltage (Fig 3).
4. Temperature range –
Battery chemistry dictates the temperature range of the application. For
instance, aqueous electrolyte based Zinc-carbon cells cannot be used below 0°C.
Alkaline cells also exhibit a sharp decline in capacity at these temperatures,
although less than Zinc-carbon. Lithium primary batteries with an organic electrolyte
can be operated up to -40°C but with a significant drop in performance.
In rechargeable applications, lithium ion batteries can be charged at maximum rate only within a narrow window of about 20° to 45°C. Beyond this temperature range, lower currents/voltages need to be used, resulting in longer charging times. At temperatures below 5° or 10°C, a trickle charge may be required in order to prevent the dreaded lithium dendritic plating problem, which increases the risk of thermal runaway (we have all heard of exploding Lithium based batteries which could happen as a result of overcharging, low or high temperature charging, or short circuiting from contaminants).
OTHER CONSIDERATIONS INCLUDE:
5. Shelf life – This
refers to how long a battery will sit in a storeroom or on a shelf before it is
used. Primary batteries have much longer shelf lives than secondary. However,
shelf life is generally more important for primary batteries because secondary
batteries have the ability to be recharged. An exception is when recharging is
not practical.
6. Chemistry – Many
of the properties listed above are dictated by cell chemistry. We will
discuss commonly available battery chemistries in the next part of this blog
series.
7. Physical size and
shape – Batteries are typically available in the following size
formats: button/coin cells, cylindrical cells, prismatic cells, and pouch cells
(most of them in standardized formats).
8. Cost – There
are times when you may need to pass up a battery with better performance
characteristics because the application is very cost sensitive. This is
especially true for high volume disposable applications.
9. Transportation, disposal regulations – Transportation of lithium based batteries is regulated. Disposal of certain battery chemistries is also regulated. This may be a consideration for high volume applications.
Got a slow Internet connection? It’s frustrating when you can’t do things online as quickly as you’d like.
Usually, the bandwidth supplied by your Internet Service Provider (ISP) isn’t to blame — instead, the Wi-Fi router is causing the problem.
Fortunately,
you can increase WiFi speed quite easily!
Here
are 9 things you can do to speed up your Wi-Fi network.
#1 – Reboot your Wi-Fi router.
Sometimes a router can slow down because of excess heat, bugs in the firmware, or too much downloading.
The easiest thing to try is simply to restart your router — which will usually fix most slow WiFi problems.
Try
to reset your router once a day to ensure that it is always running at optimum
speed.
#2 – Check the positioning of your Wi-Fi router.
Wireless routers shouldn’t be hidden away from view. To get the most from your router, it should be out in the open and away from any walls or other obstructions.
Electronic
devices — such as cordless phones and microwaves — can also cause interference
with the signal. So keep your router away from other electronics.
Make sure that your router is located as near to the center of your house (or business) as possible — so the signal can be spread out evenly throughout your home or office.
#3 – Check your router’s antennas.
Routers
come with either internal or external antennas. Higher end routers often come
with a number of external antennas.
Routers with internal antennas will generally have a lower range than routers with external antennas. So if you have a large area to cover, you should consider getting a router with external antennas.
If
your router has multiple antennas, you should try placing them at different
angles. In most cases, placing them perpendicularly to each other will ensure
that the signal strength is maximized.
The
only way to find the best setup for your home or office is trial and
error when adjusting the antennas. Getting this right can increase WiFi speed
dramatically.
#4 – Try the 5 GHz instead of 2.4 GHz frequency.
Most
Wi-Fi routers operate at a frequency of 2.4 GHz, and as a result there can be a
lot of interference. This, in turn, can cause problems with your WiFi speed.
Many
modern routers support the 5 GHz spectrum. If yours supports this faster
spectrum, then it might make a noticeable difference if you use it.
Do keep this in mind: although 5 GHz networks often run much faster, they do have a shorter range.
#5 – Update your router’s firmware.
Manufacturers
of routers sometimes update the device’s firmware — to eliminate common
issues and keep it compatible with the latest technology that’s out there.
So you’ll want to make sure that your router has the most up-to-date firmware to keep it running as fast as possible.
To do that, follow the instructions provided by the manufacturer to update the firmware. As an example, here’s how to update a NETGEAR router.
#6 – Make sure your Wi-Fi router is secure.
If
you’ve got slow Internet, it could be that someone is using your Wi-Fi
connection without your knowledge.
Make sure that nobody is leeching your Internet connection by securing your router with a strong password.
You
should also change your Wi-Fi password regularly to ensure that only a few
people have your current password at any one time.
#7 – Switch Wi-Fi channels.
If
there are many other routers nearby, then you’re sharing the same signal space
as your neighbors — which could result in interference.
The
most commonly used Wi-Fi channels are 1, 6, and 11.
Use software such as inSSIDer to determine which channels the nearby routers are using. Then set your router to use a different channel. Doing this will reduce interference and improve the quality of your Wi-Fi connection.
#8 – Upgrade the hardware with a newer router.
Old
hardware will have a negative effect on the speed and range of your Wi-Fi.
Older WiFi standards, such as 802.11a, run at only 54 Mbps and have a range of around 30 meters in optimal conditions.
The latest standard, 802.11ac, has a speed of nearly 1 Gbps and range of 50 meters or more in optimal conditions.
Old hardware can limit the speed of your Wi-Fi network in
2 ways:
Older routers
have a slower maximum speed.
Older
routers have a shorter range.
Signal strength also plays a part in the speed of the Wi-Fi
network. You will usually get much slower speeds if you have a low signal.
#9 – Consider adding extenders, repeaters, or access points.
Since a low signal is often a cause for slow WiFi speeds, you’ll want to ensure that the signal is strong throughout your home or business.
If your router can’t reach far away locations, then you should consider adding extenders, repeaters, or access points to your Wi-Fi network.
An access point connects to your router with a cable and can then send out a wireless signal. Using cables between access points or devices connected to your main router is always the fastest option.
A repeater
An extender has the same function as a repeater — but it can only repeat the signal, and it can’t be used as an access point.
TENDA A12 2.4GHz WIFI 300M Enhanced Full House Coverage Signal Extender
Details
Basic Information Product type Signal amplifier / power cat Color Classification White Body material classification Plastic body Application area Large size (90-120m2) Specification information LAN port (device connection port) 100M network port WAN port (network cable access port) 100M network port Wireless bridge Stand by Antenna detachable Not support Transmission standard IEEE 802.11n; IEEE 802.11g; IEEE 802.11b
Network protocol TCP/IP protocol Wireless protocol 802.11n Wireless rate 300M Model information Transmission technology WIFI transmission Frequency band Single frequency Operating temperature 0 Deg.C~40 Deg.C Storage temperature -40~70 Deg.C Safety standard WPA-PSK / WPA2-PSK Antenna information Applicable band 2.4GHz Number of antennas 3 roots Antenna External antenna Wireless router Scenes to be used Ordinary apartment typeBrand Name: TENDA Brand: Tenda Antenna: External Interface: DC Jack Model: A12 Transmission Rate: 300Mbps WiFi Network Frequency: 2.4GHz Wireless Security: WPA-PSK,WPA2-PSK Network Protocols: IEEE 802.11b,IEEE 802.11g,IEEE 802.11nPackage size: 14.80 x 9.80 x 7.20 cm / 5.83 x 3.86 x 2.83 inches Package weight: 0.234 kg Product size: 11.00 x 9.00 x 5.00 cm / 4.33 x 3.54 x 1.97 inches Product weight: 0.200 kgPacking List: 1 x Signal Extender, 1 x Chinese Product Installation Guide
Being a new parent is as tough as it is exciting, so take advantage of these easy-to-use apps to make it just a little bit easier!
While being a new parent is an exciting journey filled with
love, joy, and adoration, it’s also an overwhelming, scary, and challenging
time, too. Thankfully, new moms and dads can take advantage of technology to
make it a bit easier to get through each day, to answer questions, and to gain
a better understanding of how to provide the best possible care for their
offspring.
Use all of these Android apps and more to make parenting a
little bit easier, and to ensure that you get your baby into a great routine in
no time. These apps will help you with all of those middle of the night
questions and help you to stay organized during a very hectic time. Check out
some of the best Android apps for new parents below.
Baby MedBasics The most important thing is your baby’s safety. When you’re a new
parent, it can be tough to diagnose the ailments or health issues of a newborn.
This app makes it easier to diagnose issues, gives you potentially life-saving
tips, and has a wide range of facts surrounding things like CPR and poison.
This is a great app to have on hand in case of an emergency.
My Baby Today This app can truly do it all. As new parents, it’s tough to find
a good way to stay organized, but with the help of this app, it’s a breeze. Use
My Baby Today to track your little one’s development. The app offers helpful
information about your child’s health, happiness, and safety. It’ll also keep
your baby’s appointments and milestones organized in one place.
Magic Sleep Getting your baby to sleep well is undoubtedly one of the
toughest things about coming home from the hospital. With the help of this app,
your little angel will be sleeping more soundly, much to your relief. This
sleep aid recreates sounds that your baby heard while inside the womb, which is
very calming for a newborn. You set the length of sleep time on the app and
stream it through speakers. You’ll be happily off to dreamland, soon!
Baby Feed Timer Your baby needs great nutrition, so why not get an app that helps make that happen? Baby Feed Timer works to help you keep track of when you’ve fed your little one and when the next feeding is scheduled for. Additionally, it’ll help you to record how long each feeding lasted, the medium that was used to feed, pumping sessions, and more.
Baby Soft Play Mat Bear Gym Blanket with Frame Rattle Crawling Toy
Details
Main Feature: - Soft fabric protects children from hard floor surface - With colorful and different patterns, train your baby's visual ability and sense of touch - A ringing pendant hung on the frame exercises your baby's tactile and hearing - Simply place it in bedrooms, living rooms, play rooms or any area for playing or sleeping time Age Range: 0-12 months Features: Educational,Soft,Sports Gender: Unisex Material: Cloth Thickness: 3cm Type: WholePackage weight: 0.755 kg Package Size(L x W x H): 62.00 x 56.00 x 10.00 cm / 24.41 x 22.05 x 3.94 inchesPackage Contents: 1 x Play MatProduct Safety Disclaimer: We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.Small Parts Disclaimer: These toys contain small parts, not for children under 3 years in case of swallowing or choking . We do not accept any responsibility or liability for misuse of this or any other product.
