... portable universal dural USB 5v li-ion battery pack for iPhone 4 and iPad SpecificationsWeight: 250gCapacity: 6600mAhCell type: Lithium-ion battery Dimension ... Configuration Adapter: Mini USB, other Output Adapters can be customized by customer’s request) Application ScopeAll IPOD series MP3 ... with a USB interface s,uch as mobile phone, iPhone, PSP, IPOD, MP3,MP4, PMP, GPS, Bluetooth, digital cameras. ...