SingPad 100 Watt Waterproof LED Power Supply Driver Transformer 120 to 12 Volt Dc Output DC 12V 100W Waterproof Electronic LED Driver Transformer Power Supply Complete Sealed 100% Waterproof ,Driver can work when being submerged into water Aluminum metal housing, easy for heat dissipation & ensure stability Protections: overload/ over voltage/ short circuit Power 100 Watt, Input Voltage 110 -130 Volt, Output Voltage 12V DC