LVYUAN Voltage Transformer Converter 500 Watt Step Up/Down Convert from 110-120 Volt to 220-240 Volt and from 220-240 Volt to 110-120 Volt with US Outlet, Universal Outlet, Circuit Breaker

500 WATTS STEP UP/DOWN VOLTAGE TRANSFORMER CONVERTER: Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240 Volts to 110-120 Volts. It's not an isolation transformer ALL SOCKETS OUTPUT AT THE SAME TIME: 110-120V USA Output Socket / 220-240V Universal Output Socket. The Voltage Converter Transformer can be used with any kind of appliance. The Core Components of the Transformer Are Made of Environmentally Friendly Materials.It is ODORLESS and NOISE FREE.