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 (Discontinued by Manufacturer) 2000mAh rechargeable power capacity Compact and low profile design allows to easily be slipped into a pocket. Pivoting connector dock rotates into place allowing to be used as a viewing stand Flexible and integrated USB and hidden connector stay concealed until ready to charge. No need to carry a charging cable. Hideaway 30 pin connector capable of charging any generation of Apple iPhone or iPod with Integrated 4 LED charge status indicator