Feature: 1. Protection Function: Our variable transformer has overcurrent protection, overload protection, overheat protection, short circuit protection, and built in ground protection. 2. Input and Output: The variable transformer has an input voltage of AC110V 60Hz, an output voltage of AC0-300V 60Hz, and a maximum output current of 5A. 3. No Waveform Distortion: This variable voltage transformer works efficiently without waveform distortion to maintain accurate operation. 4. High Utilization and Conductivity: Our variable transformer is made of 100 percent pure copper with a high conductivity and a utilization rate of 80 to 90 percent. 5. Wide Application: Variable transformer is suitable for scientific laboratories, industries and various electrical devices in homes, such as hair dryers, juicers, rice cookers, electric kettles, etc. Specification: Item Type: Transformer Material: Iron, ABS, Pure Copper Rated Power: 2000W Plug: US Plug 110V Condition Temperature: 10M?? Input Voltage: AC110V 60Hz Output Voltage: AC0-300V 60Hz Maximum Output Current: 5Amps. Package List: 1 x Variable Transformer1 x Manual2 x Fuse Tube Note: Pay attention to electricity safety.