-Specifications: Input: 100-240V AC 50/60Hz 0.6A Max Output: 12V 2.0A Output adaptor: 5.5mm x 2.1mm Cable length: about 1.5m Certificates: CE, BS EN TUV -Note Please identify the diameter of charging port of your devices before purchasing: Outer diameter with 5.5mm -Applications: For the Led Strip, Led string lights,Wireless Router, ADSL Cats, HUB, Switches, Security Cameras, Audio/Video Power Supply. -Package List: 1 X 12V 2A AC to DC Power Supply Adapter