5000W Voltage Converter Transformer Step Up 110V-120V to 220V-240V or Step Down 220V to 110V AC Power Converter w/US Standard Power cord,Circuit Breaker Protection

[Multi-function] The Voltage Converter Transformer can be used with any kind of appliance or device up to 3400 watts. (Some appliances, such as heating appliances, power tools, motors, laser printers and coffee makers, require 2-4 times more watts at start up than the printed rated wattage. We recommend a 3X efficiency factor for high wattage heat producing items such as air conditioners, coffee makers, welding equipment, etc. ) [Voltage transformer (220V to 110V, 110V to 220V)] We provide you a safe, dependable, stable, cost-effective & easy solution to converting voltages from 110 volts up to 220 volts or from 220 volts down to 110 volts.

[NOTE] The transformer is equipped with a US power cord; if used in other 220V-240V countries you MUST need a plug adapter or local power cord. [AC outputs] 3 US Standard Sockets for 110-120V appliance (s) & 3 Universal Sockets accept all types of plugs except the Big South African plug for 220-240V appliance (s). The transformer can be used in countries which voltage are 110V120V or 220V240V such as US, EUR, UK, CN and more. [Protection] Circuit breaker protective for each voltage that is safe operation. [Note] The transformer only converts the voltage, not the frequency hz.

If your appliance is not compatible with 50/60hz, it will have an effect on the usage effect