Feature: 1. ADJUSTABLE OUTPUT: The variable transformer is AC input and can output AC 0 to 130V, with high working efficiency and no waveform distortion. 2. HIGH UTILIZATION: The conductivity of transformer with pure copper is higher than that of which with 50% utilization rate, the utilization rate is 80% to 90%. 3. MULTIPLE PROTECTION FUNCTIONS: Built in overcurrent protection, overload protection, overheat protection, short circuit protection, grounding protection, the voltage regulator is very safe to use. 4. WIDE APPLICATION: The variable voltage transformer is widely used to various electrical equipment in scientific laboratories, industries and homes, such as hair dryers, juicers, rice cookers, air purifiers, etc. 5. RELIABLE MATERIALS: The variable transformer adopts excellent housing and electrical components, with stable and reliable performance. Specification: Item Type: Variable Voltage Transformer Material: Iron, ABS, Copper Rated Power: 1000W Condition Temperature: 10MΩ Maximum Output Current: 5Amps. Package List: 1 x Variable Voltage Transformer1 x User Manual2 x Fuse Tube Note: Pay attention to electricity safety.