Voltage Converter Transformer, 3000W, Heavy Duty Step Up/Down Transformer, Convert from 110 Volt to 220 Volt and from 220 Volt to 110 Volt, with US Outlet EU Outlet 5V USB Port, CE Certified

3000W Voltage Converter Transformer: This step up and down transformer includes 6 AC outlets, featuring 3 US NEMA 5-15R 3-pin output sockets, 3 European Schuko output sockets, 1 5V USB port, and 1 Type-C jack. It is equipped with 2 LED displays that show the current output voltage in real time to prevent overload. Please note: This converter is intended only for European/Asian 220V (single phase). It is NOT compatible with American 220V (dual phase). Advanced Step-Up/Down Technology: By adjusting the input voltage switch, you can step up the input voltage from 110 volts to 220 volts or step down from 220 volts to 110 volts. Please select the correct voltage before turning on the power. A universal power wiring slot enables you to buy a separate power cord to connect and use according to the socket in different countries. Efficient & Quiet Operation: This voltage converter transformer utilizes high-quality toroidal coils for continuous operation, which helps effectively minimize noise, odor, and product weight. It operates quietly and delivers precise voltage to power your devices. (For optimal performance, it is suggested to purchase a voltage converter with a load power at least 25% higher than your device's total power) Portable & Compact Design: The step up step down transformer dimensions are 10.6 x 9.5 x 8.5 in / 270 x 240 x 215 mm, occupying minimal space. With a net weight of 20.1 lbs / 9.1 kg and a convenient handle design, it is simple to carry and transport