Product Specifications: UL FC Certification Type: 12V 3A 36W LED Power Supply Adapter Input Voltage: AC 100-240V 50/60Hz Max output power: 36W Non-waterproof This Power Adapter is sed for 5050 3528 12V LED Strip Light, Wireless Router, ADSL Cats, HUB, Security Cameras, Audio/ Video Power Supply, 3D Printer, LED Driver, CCTV Security System, LCD Monitor, Webcam Router and other 12V devices. Warm tips: Please make sure the wattage of your devices less than 36W. Don't open or modify the LED power supply. Please leave children, kids far away from high voltage power source. Please use this power inverter under professional electrician's guides. Any abuse or improper use will void shelflife. Special note: 1-12V 2A 24W and 2-12v 2A 24W are different power supplies, corresponding to the picture sequence