Superlite 120watt LED Power Suppply Driver Transformer 120 to 12 Volt Dc Output,ac/dc Universal Regulated Switching Power Supply for LED Strip Light Widely used in Industrial automation, LED display, communications, etc. 100-240V AC 12V 10A DC Universal Regulated Switching Power Supply It's brand new, good quality & high performance Protections: overload/ over voltage/ short circuit Cooling by free air convection