Voltage Converter Transformer 3000w Step Up/Down Power Converter 110-120V to 220-240V/220-240V to 110-120V, with 2 US & 2 Universal Outlets, Circuit Breaker Protection (Grey)

3000W 110V/120V to 220V/240V2 US standard sockets for 110-120V appliances; 2 universal sockets accept all types of plugs except the large South African plug for 220-240V appliances. For Optimal UseFor best performance, it is recommended to use a voltage converter with a maximum wattage at least 50% higher than your appliance without a motor. As a Step-Up TransformerSet the input voltage behind the unit to "110V". This converts the local voltage of 110V/120V in the United States, Canada, Mexico, etc., to 220V/230V/240V to support the use of 220V-240V electrical appliances from China, Australia, the United Kingdom, Germany, Italy, and other countries. As a Step-Down TransformerSet the input voltage behind the unit to "230V". This converts the local voltage of 220V/230V/240V in China, Australia, the UK, Germany, Italy, and other countries to 110V/120V to support the use of 110V-120V electrical appliances from the United States, Canada, Mexico, etc. NOTEThe transformer comes with a US power cord. If used in other 220V-240V countries, a plug adapter is necessary. AC InputComes with a US power cord. Features a universal power wiring slot, enabling you to buy a separate power cord tailored to the outlet standards of different countries for simple connection and use. Resettable Circuit BreakerNo need to replace fuses. When overloaded, it will trip automatically. You only need to press to reset within a few seconds and continue using the transformer