MP3 Players

Add USB Charging Ports to Any AC Outlet
PCWorld (blog)
By Rick Broida, PCWorld Feb 6, 2012 10:22 AM Most modern smartphones, tablets, MP3 players, and other gadgets rely on USB-based chargers. Some of these come with their own AC wall adapters, while others include nothing more than a USB cable--meaning

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Marblehead is looking to break electronic waste mark
Boston.com
Phones, Laptops, Keyboards, Drives, Cables, Cords, Peripherals, E-Readers like Kindle and Nook, Copiers, Printers, Fax Machines, Scanners, Laptops, Stereo Equipment, Speakers, CD & DVD Players, iPods, iPads, MP3 players, Remotes, VCR's, Projectors,

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How USB charging works, or how to avoid blowing up your smartphone
ExtremeTech
In its place, though, another problem has arisen: USB power. Not all USB chargers, connectors, and cables are born equal. You might've noticed that some wall chargers are stronger than others. Sometimes, one USB socket on a laptop is seemingly more

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Fix Your Music
Barron's
By CRYSTAL KIM | MORE ARTICLES BY AUTHOR At the D: Dive Into Media conference last week, rocker Neil Young bemoaned the poor sound quality of MP3 files, noting that they contained just 5% of the information in a vinyl track from 1978.

Soladec Device Charger – Not for Vampires
Coolest Gadgets
Combined with an intelligent charging system, the Soladec can charge most GPS navigators, Smartphones, MP3 players, e-book readers, Bluetooth devices, or most electronic devices compatible with USB, including Apple, of course it requires the USB cable