Voltage Converter Transformer, 3000W AC 110/220V Step Up/Down Pure Copper Voltage Transformer Converter with Circuit Breaker Protection and High Conductivity Heavy Duty Power Converter(UK Plug)

Voltage Conversion: The transformer is used to change the voltage, which can convert voltage from 110V to 220V or from 220V to 110V.
Multi Protection: Built in overcurrent protection, overload protection, overheating protection, short circuit protection and grounding protection.
High Conductivity: Use 100% pure copper, the conductivity is higher than other transformer with 50% utilization rate, the utilization rate up to 90%.
Portable and Practical: Easy to carry with suitable size, save space, can use multiple appliances at the same time when the power supply allows.
Wide Usage: Can be widely used for various electrical equipment, such as hair dryers, juicers, rice cookers, air purifiers, toilet lids, electric kettles, etc.