... 4.MOQ:500PCS double usb output 5V li-ion battery pack for moble phoneSpecificationsWeight: 250gCapacity: 6600mAhCell type: Lithium-ion ... battery Dimension: 90mm*70mm*21mm Output 1:5V/1AOutput 2: 5V/0.5A Cycle ... s,uch as mobile phone, iPhone, PSP, IPOD, MP3,MP4, PMP, GPS, Bluetooth, digital cameras. usb 5v battery portable power ...