AC 110-240V to DC 5V 2A 10W Power Supply Adapter Plug 5.5mm x 2.1mm UL Listed FCC Input Voltage: AC110-240V 50-60Hz. Output: 5V DC 2A, 10Watt DC Connector Size: 5.5*2.1mm UL Listed, FCC certificate WEEE, RoHS Warranty: Two Years