PC Treasure 08857 ChargeIt Portable Power Pack: * Includes everything you need to start charging right away * Works with iPhone 4 and earlier models, iPod, BlackBerry, digital cameras, hand-held game consoles and more * More than doubles your iPhone battery life when used with the included batteries * Use your phone/device while charging * Ideal for long flights/commutes where AC power isn"t available * Great for the golf course — works with SkyCaddie and other mini-USB powered golf GPS devices * Color: blue