Pasow AC 110V/220V to DC 5V 5A 25W LED Strip Light Switching Power Supply Transformer Converter (5V, 5A) Switch power supply, convert AC 110V/220V to DC 5V 5A 25W. Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use. Protection: Shortage Protection, Overload Protection, Over-voltage Protection:115%-135%,Action output cut-off Reset:Auto Reset or fuse. Safety Compliance CE and RoHS, high efficiency and stable performance. Wide input voltage range, steady and precise output voltage.Great power transformer for electronic equipment, Led Lighting, home appliance,Radio,Security cameras,Computer etc.