3600mAh portable power pack (for Cell phone, iPhone, MP3/MP4, iPod, PSP, all digital devices charged via USB port) Love this ... mobile phones, iPhone, and music players SpecificationPrimary Function: Power Pack Cell Type: Li-polymer battery Capacity: 3600mAh Input: DC ... Sony Ericsson, Apple) 3600mAh portable power pack (for Cell phone, iPhone, MP3/MP4, iPod, PSP, all digital devices charged via USB ...