Input: AC 110V - 220V, 50-60Hz; Output: DC 24 Volt 2Amps, 48 Watt Max Wattage Connecter size: 5.5*2.5MM(ref to the picture). Package include: 1 x 24V 2A Power Adapter It is perfect for 12V LED Strip Light, Wireless Router, ADSL Cats, HUB, Security Cameras, Audio/ Video Power Supply, 3D Printer, LED Driver, CCTV Security System, LCD Monitor, Webcam Router and other 12V devices. Used for LED Strip Lights and 12V DC Devices (0.5A 1A 1.5A 2A all are Suitable) Package include: 1 x 24V 2A Power Adapter; 1 x green connector.