Important Note: 1. Before purchasing, please check whether the working voltage of your device is 12V and the current is not greater than 3A; 2. Check whether the DC connector is the same size as the product (5.5mm*2.5mm or 2.1mm, please see the picture for details) 3. This is a ac to dc adapter, it can only supply power for device, it can not be used to charge battery
Input: 100V-240V 50/60Hz; output: 12V DC, 3A max; Works with device that draws less than 3A, such as 500mA, 1A, 1.5A, 2A, 2.1A, 2.3A, 2.6A, 3A.
DC plug connector external diameter is 5.5mm, internal diameter is 2.1~2.5mm. Comes with a quick wiring connector. You can easily screw wires on it without soldering.
Safety Protection: This 12 volt power supply comes with automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off protection.
DC 12V power cord with sufficient 36W output power and stable 12V output voltage will protect your electronic devices from destruction.
12V 3A power supply is perfect for 12V devices less than 36W, such as LED Light Strip, CCTV Security Camera , PC Monitor, Bluetooth Speaker, Keyboard, TV Boxes, Router, HUB, Switches, Audio/ Video Power Supply, etc.