Weanas 36W LED Power Supply Driver Transformer Adapter ETL Listed 110V AC to 12V DC 3A Current Output Constant Voltage for LED Light Bulb low voltage and Triac Dimmers (36W with Plug) ETL Listed, Waterproof 12 volt LED Driver (Phase Dimming) Input: AC 100-130V 50/60Hz; Output: DC 12V, Constant Voltage The plug cord is 3.28ft (1m) Shell Material: Aluminum Alloy, Plastic; Main Color: White, Black For LED dimmable bulb, LED lights, Forward phase, Magnetic low voltage and Triac Dimmers