SHNITPWR 12V 3A 36W AC DC Power Supply Adapter 100V~240V AC to DC 12 Volt 3 Amp Converter Transformer LED Driver with 5 5x2 5mm Plug for 5050 3528 LED Strip 3D Printer CCTV Security System LCD Monitor

Parameter Input: AC 100V~240V 50/60Hz Output Voltage: DC 12V ( constant voltage ) Output Current: Max 3A Output Wattage:Max 36W Output DC connector:5.5mm x 2.5mm (inside"+", outside"-") AC input power cable length: 47.2in / 120cm DC output power cable length: 38.1in / 97cm Adapter body size: 3.8in (L) x 1.7in (W) x 1.2in (H) Safety Compliance: FCC / CE/ RoHS / CCC Working Temperature: 0~40? Storage Temperature: -20~60? Ambient Humidity: 0~95% Non-Condensation Weight: 0.77 lb / 350g Professional advice from licensed electrician: The max use should be no more than 80% of the full loads. Otherwise, the service life of the power supply will be shortened. We recommend you to use this 12V 3A 36W power supply to power devices less than 29W. Kindly note 1.The 12V 3A power supply comes with a free female DC connector. You can easily screw wires on it without soldering. 2.The 36W AC to DC converter is not waterproof, please keep it away from water and fire.  3.This is a 12V constant voltage power adapter. Make sure your device's working voltage is 12V and wattage LESS than 36W. Otherwise, it will be damaged. 4.If there is any problem with the power supply, please feel free to contact us plus your order ID and picture by email. We will solve the problems for you within 24 hours.  Package included 1x 12V 3A power supply adapter  1x AC input power cable 1x DC female connector