AC to DC 12V Power Supply Adapter Switching Barrel Plug 3.5mm x 1.35mm for Cameras DVR NVR LED Light Strip UL Listed FCC Package included: 1 x DC 12V1A Power Supply Plug US with UL Listed; Output: DC12V1.0A, input Voltage: AC100-240V 50/60Hz; DC Connector Size: barrel plug 3.5mm x 1.35mm, model: CS-1201000/ CY-1201000; Warranty: 2 years, UL cUL Listed (UL number:E257074), FCC, Rohs, WEEE; Please note it's Jack is 3.5 x 1.35mm, if your device is not the dimension, don't buy it.