Input and Output: 50/60HZ, 100-240V AC input, DC 12V 2Amp output, 24 Watt max wattage led power supply with on/off switch, you don't have to unplug the led power adapter too often, very convinient Wide Application: Convert 100-240V AC to 12V DC , our led power supply transformer widely used for SMD 3528 2835 5050 RGB LED strip lights, wireless routers, LED string, HUB, fresh water bilge air pump, ADSL cats, infrared IR Array illuminator, digital photo frame, security camera, Audio/Video power supply and so on. Must be 12 V the max wattage can not be more than 24 W Compatibility: Prefect power adapter for all 12Volt 0-2Amp products,the cable length is 110cm/43.3in?provides more flexibility for connections Package Includes: 1 x 12V 2A 24W 12V Switching power supply, 1 x 5.5/2.1 DC female barrel connector to screw adapter High Quality: This LED power supply is backed by a one-year coverage. Should you face any issues, please get in touch with us through our support team or the service contact provided. We are dedicated to resolving your concerns and ensuring a satisfying experience