Topow 3000 Watt Voltage Transformer 3000 Watt Step Up and Down Converter Input Voltage: 110/120/220/240 V/AC Selectable Output Voltage: 110 or 20 V/AC Selectable Simultaneous 2-Mode Output 120V (Standard US Outlet) / 220V (Universal Outlet) All Range Fuse Protection With Two Spare Fuses Included Universal Plug Adapter