Mophie Juice Pack Universal Boost Quick Charge 2000 mAh external battery charger for iPhone 3G/3GS and 4 - AT&T and Verizon, iPod - 1G, 2G, 3G, 4G, and all 30-pin Apple devices
Price 49.95 - 49.99 USD
With a new innovative design, the juice pack boost is a sleek, pocket-sized backup battery and a convenient stand all in one! The low-profile boost is ultra slim and slips right in your pocket.