The power have three multi-functions: 1) Built in battery can charge your phone anytime at anywhere 2)Have PC plug to charge when battery no power 3)USB date cable charge phone same time connect PC download. - Update: 2009-02-16

? 3-in-1 design, protective cover, backup battery and USB data transmission functions. ? Changeable Q-Power rechargeable battery. ? High capacity battery increases working time between charges. ? Built-in USB cable for data transmission to PC. ? ... - Update: 2009-02-16

Portable for taking,change your mobile phone at anytime and anywhere. - Update: 2009-02-16