Feature: 1. Protection Functions: Built in overcurrent protection, overload protection, overheat protection, short circuit protection, grounding protection, provide high safety. 2. Pure Copper: Adopt pure copper, with a utilization rate of 80% to 90%, the conductivity is higher than other transformer with a utilization rate of 50%. 3. Voltage Regulation: The input voltage is , the output voltage is AC 0 to , with a maximum output current of 5A. 4. High Performance: The voltage transformer has 500W high power, high working efficiency and no waveform distortion. 5. Widely Use: Applicable to various electrical equipment in scientific laboratory, industry and home, such as hair dryer, juicer, rice cooker, toilet cover, electric kettle, etc. Specification: Material: Iron, ABS, Copper Rated Power: 500W Condition Temperature: <40℃ Humidity: ≤5% Working Time: 8 Hours Insulation Resistance: >10MΩ Maximum Output Current: 5Amps. Package List: 1 x Voltage Regulator1 x Manual2 x Fuse Tube Note: Pay attention to electricity safety.