Why Buy a Wireless Charger? Wireless chargers save you time and free up some space by eliminating "rat's nests" of cords on or around your desk. They are inconspicuous and powerful (pun unintended) devices. They will certainly make your life much easier if you chose to invest in one. We've ranked the Nokia DT-900, the ... Detail >>

Wireless Chargers: What to Look For? The best wireless charger to choose depends on a number of factors. Most importantly, you need to make sure your device is compatible with Qi wireless chargers. Wireless charging is still a relatively new field, but it has certainly grown over the years.... Detail >>

Choosing Quality Earphones: Is Frequency Response Important? Do earphones with a wider frequency range provide better sound quality? However, while these specifications may play a role in determining the sound quality produced by your earphones, you also need to consider that the actual frequency range also varies from... Detail >>

How to Choose Headphones? 1. Decide between earbuds or headphones. 2. Remember that you get what you pay for. 3. Evaluate the headphones' sound isolation. 4. Investigate the frequency range. 5. Don't look for noise-canceling features unless you're willing to shell out the big bucks. 6. Test them out. 7. Look for the im... Detail >>

Include VGA (Video Graphics Array), DVI (Digital Visual Interface), HDMI (High Definition Multimedia Interface), USB (Universal Serial Bus), micro USB, mini USB, type B standard USB, and type A standard USB data cable, IDE (Integrated Drive Electronics), SATA (Serial Advanced Technology Attachment), eSATA (External Ser... Detail >>

How To Choose A Good USB Data And Charging Cable For Your Mobile Phone? As a conclusion, when you buy additional USB cable to charge your mobile phone, you should look for:USB 2.0 support, High speed 480 Mbps data transfer rate, The packaging mentions it is a "charging" cable and not only a "data" cable, Power conducto... Detail >>

How to Use a USB Data Cable? A USB data cable can be used to connect USB-enabled devices to a computer, allowing the two to communicate with each other. Devices connected to a computer using a USB cable include digital cameras, MP3 players and portable hard drives.... Detail >>

USB 2.0 was released in April 2000, adding a higher maximum signaling rate of 480 Mbit/s (High Speed or High Bandwidth), in addition to the USB 1.x Full Speed signaling rate of 12 Mbit/s. Due to bus access constraints, the effective throughput of the High Speed signaling rate is limited to 280 Mbit/s or 35 MB/s.... Detail >>