Item Type: Voltage TransformerModel: ST 1500VAMaterial: Iron, ABS, copper. Rated Power: 1500WFrequency: 50/60HZCurrent: 9AInput Voltage: AC110-120V or AC220-240V, adjustable. Output Voltage: AC110V or AC220V. Output Socket Type: 1pc 110V-120V universal socket, 1pc 220V-240V universal socket. Application: Widely used in scientific laboratories, industries and various household electrical equipment, such as hair dryers, juicers, rice cookers, air purifiers, toilet covers, electric kettles, etc.1Volt Transformer: The voltage converter can easily step up 110V to 220V as well as bucking 220V to 110V to offer stable power supply. 2Input and Output: The input voltage AC 110V?120V and 220V?240V is adjustable, with 1pc 110V-120V and 1pc 220V-240V universal socket. 3Convenient Using: When the power supply allows, you can use multiple appliances at the same time, very safe, convenient and reliable. 4Wide Application: Widely used in scientific laboratories, industries and various household electrical equipment, useful and reliable. 5High Work Safety: Comes with overload protection, the voltage transformer ensures stale working performance and high work efficiency.Pay attention to electricity safety.1 x Voltage Transformer1 x User Manual