Diamond Mobile Power Source - External battery pack - Li-Ion - 1500 mAh

The Diamond Mobile Power Source may be small in size but it provides high-quality backup power for your iPhone, iPod, BlackBerry and all devices supporting charge via mini USB 5V or less. You never have to worry about running out of power on-the-go. Diamond Mobile Power Source features a high density, Li-Ion, rechargeable, internal battery cell that can charge or extend hours of extra usage to your electronic devices.

Key Features and Benefits: Slim and light weight for easy portability Retractable USB cable for ease of use while at the same time recharging your device High-capacity adds hours of use to your electronic devices Recharges via standard USB port