Sneaker power!

The worst thing about living in a technology rich world is the loss of battery life on your favorite device. Now, the Sneaker Power Bank keeps you powered up and ready to play again and again. This compact unit can handle 2 devices at a time and stores enough energy to fully charge 4 devices. A convenient LED light lets you know how much power is left in the unit.

Buy on www.amazon.com
$25 - $75