... ): 5V Capacity: 3500MAH portable cell phone charger for iPhone4/IPAD/IPOD/iPhone3/MP3 MP4 portable usb charger for iPhone4/IPAD/IPOD/MP3 MP4 ... polymer This is a portable battery for iPhone, iPad, Blackberry, Nokia, Motorola, Sony-EricssonSamsung mobile phone and all digital devices charged by ... USB output could supply power for ipad iphone, MP3/MP4, PDA PSP MID, Mobile phone 2,High Efficiency of power ...