Kensington Portable Power Pack for Mobile Devices (K38021US)

Hours of power. Anytime, anywhere. We've all needed this handy power pack at some point in our mobile experience. Keep talking and keep playing longer. With the Kensington Portable Power Pack, you can give your mobile or Smartphone, iPod®, MP3 player, PDA and other mobile devices a boost of battery power anytime, anywhere. And it’s rechargeable, so there’s no need to buy expensive batteries. It’s safe to use anywhere, even on airplanes. Works with your own USB cable or purchase separately a Kensington USB Power Tip pack with retractable USB cable.