Input: AC 100~240V, 50/60Hz; Output: DC 12V, Max1A/1000mA, 12W; with 5.5mm x 2.5mm DC plug. Compatible with 5.5mmx2.1mm. In order to meet more requirements, we give away a female DC connector. You can screw wires onto it easily, no soldering required. This will greatly expand its application scope. Fantastic accessories for white devices, Perfect for 5050 3528 12V LED Strip Light, Wireless Router, ADSL Cats, HUB, Security Cameras, WiFi Camera, DVD Player, Audio/ Video Power Supply, 3D Printer, CCTV Security System, LCD Monitor, digital piano, portable Keyboard, IR illuminator and other 12V devices less than 12W.