2pack AC 100-240V to DC 12V 1A 1000mA 12W Power Supply Adapter Barrel Plug 5.5x2.1mm UL Listed FCC 2pack DC 12V1A Power Adapter Plug US w/ UL List FCC Efficiency VI Model:CS-1201000 DC Connector: 5.5*2.1mm Warranty: Two Years UL Listed, FCC certificate WEEE, RoHS