With the functions of overvoltage protection, short circuit protection and overload protection. Constant voltage output, to ensure the stability of the power supply. With the anti-interference function, to ensure the long-life LED lamps. Applications: Adaptor designed specifically for our LED Lamp or strip light. LED Strip Light, Wireless Router, ADSL Cats, HUB, Switches, Security Cameras, Audio/Video Power Supply etc, it is easy connection and simple to use.