Premium External Power Supply 5.0v 2.0A (2000mA) AC/DC Adapter for USB HUB and 2.5-inch HDD Enclosure World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright [UL Listed] New Global AC / DC Adapter For USB Hub and 2.5-inch Hard Disk Drive HDD HD External Enclosure 5V 2A 5.0V 2.0A 5VDC 5 Volts 2 Amps 2000mA 2.5mm x 5.5mm or 3.5mm x 1.35mm tip plug Power Supply Cord Cable PS Battery Charger Mains PSU