Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage.
Note: the default input voltage is 220V, before using, please switching the input voltage to 110V/220V according to your city voltage.
This power supply has variable application. It can be used as a 5V 12V 24V 30V 36V 48V power supply for RV, Car, Laptop, Computer, Lab, CCTV, etc.