ALITOVE DC 5V Power Supply 5 Volt 4A 20W Power Adapter 5 Vdc 4Amp AC to DC Adapter Converter Compatible 3A 2A 1A with 5.5 x 2.5mm DC Output Jack for LED Light 3D Printer CCTV Camera Wireless Router
Input: 100V-240V 50/60Hz; output: 5V DC, 4A 20W max; Works with device that draws less than 4A, such as 1A, 1.5A, 1.8A, 2A, 2.5A, 3A, 3.5A, 4A.
The DC Plug Connector size is 5.5mm x 2.5mm, and compatible with 5.5mm x 2.1mm. Comes with a female DC barrel connector. You can easily screw wires on it without soldering.
Sufficient 20W output power and 5V stable output voltage will protect your electronic devices from destruction. We recommend the max use less than 80% of the full loads.
Widely used: It is perfect for 5V devices less than 20W, such as LED light strip, CCTV camera security system, Bluetooth speaker, keyboard, TV boxes, webcam router,etc.