... 12000mAh power bank Specification (DY-912) ApplicationsMobile phone, and MP3/MP4, PDA, PSP, iphone, And ipad,Samsung, sony-Ericsson, Nokia, OPPO, HTC ... .Method 2: Connect the USB2.0 cable with the USB charger adapter output port, insert the USB charging adapter AC110~220V ... included) 12000mah power bank supply for iphone smart li-ion battery pack charger