3600mAh portable power pack (for Cell phone, iPhone, MP3/MP4, iPod, PSP ... , and music players SpecificationPrimary Function: Power Pack Cell Type: Li-polymer battery Capacity: 3600mAh Input: ... Output: 5.0V 1A Input Port: Mini USB Device Compatible: Cell phone, iPhone, MP3/MP4, iPod, PSP, ... Nokia, Micro USB, Mini USB, LG, Sony Ericsson, Apple) 3600mAh portable power pack (for Cell phone, iPhone, MP3/MP4 ...