... mobile charging 3.12 months warranty 4.CE,FCC,RoHS 5V 3.1A Dual Usb Port Auto Usb Charger 1.small ... smart IC2).Overload,over-volt and short-circuit protection 3). output-current vary from products by the intelligent control, will prolong ... .6).Overall quality test before factory such as loading output,no-loading output, full load efficiency, Vmp-p,short circuit protection, OCP ...