About this item 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 New Global 20V AC / DC Adapter Compatible with ANKER A8394 A83945A1 Power 9-in-1 USB-C PD Dock Docking Station Charging +20V 5A 20.0V DC20V 20 Volt 20 Volts 20VDC 20 V 20 VDC Power Supply Cord Cable PS Battery Charger Mains PSU