With the functions of surge 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: Adapter specially designed for our LED lamp or LED strip. Its high quality and new power supply for LED strips, wireless routers, ADSL Cats, HUB, Switches, security cameras, audio/video power supply, etc are easy to connect and easy to use.