AC 110/220V DC 5V 20A 100W Switching Power Supply Adapter
The switch power supply is used as a part of an electronic device. Automatic protection for short circuit, over voltage, over current and high temperature. It is widely used in CCTV, radio, correspondence, LED display screen, industry control, broadcasting, desktop, network, etc.AC 110V / 220V is selected by switching before power on, please check the input voltage to avoid damage.