ACUPWR AUD-1500 Step Up/Step Down Transformer, 110-120V to 220-240V, 1500W ACUPWRs AUD-1500 step up/step down voltage transformer/converter, good for up to 1500 watts, allows you to convert 110-120 voltages to 220-240, vice-versa, all at the flick of a switch! ACUPWR products are trusted by military, NASA, and government agencies worldwide - Can be used in the following countries using a plug adapter (available upon request): Great Britain, Germany, France, Singapore, India, Hong Kong Switzerland, Dubai, Niger, South Africa, Italy, Sweden, Australia, and Israel Convert voltage from 110-120 volts to 220-240 volts, from 220-240 volts to 110-120 volts at the flick of a switch. It is rated for 100-watt loads and is suitable for home, commercial, and industrial applications. Compatible appliances include electronics such as laptop computers, phone chargers, LED TVs, window fans, and much more Proudly manufactured in the USA using the best materials available. This includes copper wiring that allows the AUD-1500 to operate under heavy duress, and in the most heavy-duty situations. Unlike less expensive, foreign-made products using aluminum wiring, our products are designed to last for decades. Each unit is hand assembled in our factory and bench-tested at a full-load (the maximum stated wattage) to ensure years of dependability. ACUPWR stands by its products by providing a lifetime warranty and insurance coverage up to $10,000. We count military and government agencies, including NASAs Goddard Space Flight Center, among our customers for good reason: ACUPWR products are the best-made, most dependable, and most long-lasting transformers available.