... portable charger power bankModel NO.DY-912ApplicationsMobile phone, and MP3/MP4, PDA, PSP, iphone, And ipad,Samsung, sony-Ericsson, Nokia, OPPO, HTC ... etc.Capacity12000mAh available InputDC 5V 1A (max) OutputDC 5V 1A(max) (port 1 ... ?Method1: Usethe USB2.0 cable to connect with the computer USB port.Method 2: Connect the USB2.0 cable with the ...