... charging current Use low Power consumption EL technology Automatically shut off EL light when fully ... flowing status, and it is made with proprietary technology (USA Invention patent:US 7,671,279B2 ... Usage and range of application: It used for charging on ipod/iphone3G,3GS,4,4S/ipad1,2,the ... .Instruction:Charge & Sync Data transmissionCharge and Sync ipod/iphone/ipad while connecting to PC with provided ...