Product Specifications: DC Jack Type: 5.5 * 2.1mm male Plug Type: US two prong Input Voltage:AC 100-240V Specifications: Type: 12V 2A Input: AC 100V-240V 50/60Hz Output: DC 12V 2A Cable length: 100cm Output adapter : 5.5mm x 2.1mm / 0.22in x 0.08in Condition: Brand New 100% Applications: For the Led Strip, Led string lights, Wireless Router, ADSL Cats, HUB, Switches, Security Cameras, Audio/Video Power Supply Please confirm whether your device is suitable for 12V/2A power supply before purchase. package include: 1 X 12V-2A AC Power Adapter 1 X Female Adapter Connector Kindly Note: This item is power adapter (transformer) of DC 12V Low Voltage, use for LED Strip Light, CCTV Camera and so on. Please be kindly informed that the total wattage of LED strip lights or other items should not exceed the max wattage (24W) of this adapter. And we suggest it to be de-rated 10%-20% when using to prevent overheating. Warnings: Don'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's guides