4000W Voltage Converter Transformer(110V to 220V or 220V to 110V) Step Up/Down Converter 110/120 Volt - 220/240 Volt w/US Power Cord,Circuit Breaker Protection, LCD Screen Display

This 4000VA voltage transformer offers a secure, dependable, and economical method for converting voltage from 110V to 220V or from 220V to 110V. Please note: The unit is supplied with a U.S. power cord. A plug adapter or local power cord is necessary when operating in 220V240V areas. It is designed for multi-function use, supporting a wide range of appliances and devices, including electric toothbrushes, hair straighteners, laptops, mobile phones, curling irons, heating pads, televisions, Xbox consoles, and more. The transformer features 6 AC outputs: 3 U.S. standard sockets (for 110120V appliances) and 3 universal sockets that accept most plug types globally (excluding large South African plugs) for 220240V appliances. Important: This device converts voltage only, and does not alter frequency (Hz). Performance may be impacted if your appliance is not compatible with both 50Hz and 60Hz. For high-power heating devices such as hair dryers or coffee makers, please choose a transformer with a rating of at least twice the wattage of your appliance. It provides continuous and efficient operation, built with a high-efficiency toroidal transformer that ensures stable output, reduced energy consumption, and safe around-the-clock use. Safety and reliability are assured with integrated resettable circuit breaker protection to prevent overloads and maintain safety