DC 12V 1A Power Supply 12W AC Adapter 100~240V 50-60hz to 12 Volt 1Amp 0.5A Transformer DC 12V Power Cord 5.5 x 2.5mm 2.1mm Plug for LED Strip Light CCTV Security Camera and More

Input: 100V-240V
50/60Hz; output: 12V DC 1A max; Works with device that draws less than 1A such as 100ma 300ma 450ma 500ma 600ma 650ma 700ma 800ma 900ma 1000ma. DC plug connector external diameter is 5.5 mm internal diameter is 2.1 ~ 2.5 mm. Comes with a female DC barrel connector. You can easily screw wires on it without soldering.
Safety protection: automatically overload cut-off over voltage cut-off over temperature cut-off short-circuit cut-off. Sufficient 12W output power and stable 12V output voltage will protect your electronic devices from destruction. It is perfect for 12V devices less than 12W such as LED light strip CCTV camera security system Bluetooth speaker keyboard TV boxes webcam router etc.
Please Note: 1. Before purchasing please check whether the working voltage of your device is 12V and the current is not greater than 1A; 2. Check whether the DC connector is the same size as the product ( 5.5 mm* 2.1 mm please see the picture for details)