1)Item Name: Switching Power Supply Driver; 2)Widely used in Industrial automation, Radio, Broadcasting, LED display, 3)Input: AC 110-220V /50-60Hz; Output: DC 12V, 10A/120w; 4)Dual input voltage: AC 110V/220V.There is a switch, choose the proper voltage before use. 5)Case Material: Metal;Main Color:Silver Tone;