MTYTOT 5V 60A 300W Power Supply Adapter 110V / 220V AC to DC 5V 60amp 300W Transformer Switching Driver Converter Power for WS2811 WS2812B LED Lights CCTV Camera Security System

?Parameter Input: AC 110V/220V ,50/60Hz Output Voltage : DC 5V Output Current: Max 60A Output Wattage:Max 300W Color: Silver max Fix Screw Hole Diameter: 2.5mm (0.1inch) Working temperature: -10 to 50 degree Celsius Storage temperature: -20 to 60 degree Celsius Environmental humidity: 10-95% Material: Metal, Electronic Parts Safety Compliance: CCC/ FCC / CE Weight: 1.87 lb / 850g Package included:1 x 5V 60A Switching Power Supply Connection Type: Screw Terminals Connection instruction: L/N: L/N: AC power input +V: DC power output “+” COM: DC power output “-“ +V ADJ: Adjust the output voltage (15%) Kindly note: 1) 110V/220V must be selected by switch before using to avoid damaging. Please change the switch to 110V for USA. 2) The power supply fan does make a noise and the speed of the fan is load based. So the higher the load, the faster the fan runs, the louder the noise. 3)It comes without installation instruction, power cord, on/off switch and screws. Professional installation of licensed electrician is highly recommended. 4) High voltage inside, NEVER remove the cover. Not waterproof, indoor use only. 5)Make sure your device match the 5V voltage and wattage less than 300W. Please don’t run it overload. 6)We recommend you to use this 5V 60A 300W power supply to power devices less than 240W.