inShareplus DC 12V 1A Power Supply 12W, Wall Mounted AC/DC Switching Power Supply 12v, 100-240V AC to 12V AC DC Adapter for LED Strip Light with 5.5/2.1 DC Female Barrel Connector INPUT&OUTPUT: 100-240V AC input 50/60HZ, DC 12V 1Amp output, 12 Watt max wattage WIDE APPLICATION: Convert 100-240V AC to 12V DC, widely use for SMD2835 3528 5050 RGB LED strip lights, LED string, wireless routers, ADSL Cats, HUB, switch, security camera, Audio/Video power supply KINDLY NOTE: Please be kindly informed that the total wattage of LED strip lights should not exceed the max wattage12 Watt) of this adaptor PACKAGE INCLUDES: 1 x 12V 1A 12W power supply with 3.3ft power cord, 1 x 5.5/2.1 DC female barrel connector to screw adapter HIGH QUALITY: With 1 year warranty, and our seller support team always stand behind our products in any way, so please contact us for solution if you have any quality problems DC Jack Type: 5.5 * 2.1mm male Plug Type: US two prong Input Voltage:AC 100-240V Input Frequency Range: 50/60Hz Output Voltage: DC 12V Output Current: 1Amp Output Voltage: 12Watt Wire Length: 20 Awg, 100cm long at outlet end. This item is power adapter (transformer) of DC 12V Low Voltage, use for LED Strip Light, CCTV Cameraand so on. Please be kindly informed that the total wattage of LED strip lights or other items should not exceed the max wattage (12W) of this adapter. And we suggest it to be de-rated 10%-20% when using to prevent overheating. Don&#039;t open or modify the led power supply Please leave children, kids far away from high voltage power source Please use it under professional electrician&#039;s guides