Input&Output: input: AC100-240V 50/60HZ; output : DC 24 volt 4Amp, 96 Watt. With 5.5x2.1mm DC female barrel connector. Please pay attention to the positive (+) negative (-) pole of the led driver when connecting the light Safety protection design : DC 24V power supply shell is made of insulating material, 24V power supply is built with overvoltage, overcurrent, overload, short circuit protection, etc., to ensure your power safety Wide Application : Convert 110V AC to 24V DC, 4A 96W LED power supply is suitable for most 24V DC (0 to 4Amp) products. Widely use for LED strip lights, LED display, wireless routers,security camera, Audio/Video Package Include : 1 x 24V 4A 96W ac to dc converter transformer with 3.3ft power cord, 1 x 5.5/2.1 DC female barrel connector to screw adapter. You can contact us anytime if you have any questions Kindly Note : Please be kindly informed that the total wattage of LED strip lights should not exceed the max wattage（96 W) of ac to dc adapter; Suggestion: Used should not exceed 80% of the power of the dc power supply inShareplus 24V DC LED Power Supply, LED Driver100-240V AC to DC 96W 24 Volt 4Amp Low Transformer, with 5.5mm x 2.1mm DC Plug, Adapter for 24V LED Strip Light,LED Display,CCTV Camera