Yinleader 2000W Voltage Converter Transformer(110V to 220V OR 220V to 110V) 2000 Watt Step Up/Down Converter 110/120 Volt - 220/240 Volt w/US Power Cord,Circuit Breaker Protection (VTUS-2000) About this item [WARNING] For coffee maker, hair dryer, rice cooker, blender and other devices over 1000W, you need 2 times more transformer, so please use our 3000W transformer.?Voltage transformer (110V to 220V, 220V to 110V)?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. ?Multi-function?The Voltage Converter Transformer can use for both home use and commercial applications. Apply for many kinds of household electrical appliances.Some appliances, such as heating appliances, power tools, coffee maker, laser printers, require 2-4 times more watts at start up than the printed rated wattage. ?Note?Size: 866 (in), Weight 10 (lb).The transformer only converts the voltage, does not change the frequency hz, please make sure your appliance is compatible with 50/60hz before use. hair dryers and coffee makers are recommended to choose a transformer with more than 2 times power. ?Sockets?: 4 AC outputs, 2 US Standard Socket for 110-120V appliance(s) 2 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 110V?120V or 220V?240V such as US, EUR, UK, CN and more. ?7x24hrs Continous Run?High efficiency toroidal transformer with stable output and low consumption.It has passed the Temperature Rise Test and IEC test report.