AC 110V/220V to DC 12V 10A 120W Voltage Transformer Switch Power Supply for Led Strip Output curHrent: 10A,Output power: 120W Steady and precise output voltage. Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use. Material: Metal case / aluminum base Shortage protection, overload protection(105%&#xFF5E;200%), over voltage protection(115%&#xFF5E;135%).