Little Wasp 12V to 220V 4000W Car Power Inverter with LED Display & Dual USB

1. Uses: suitable for all automobiles, wind power, solar power, pollution-free power generation, etc.2. Features: suitable for continuous use of laptop computers in the car, with automatic protection during overload, overvoltage, over temperature, and short circuit, strong and durable, beautiful and lightweight, convenient and practical3. Circuit topology: push-pull4. Output voltage waveform: correction wave5. Input voltage range: 9.5V-15.5V6. Output voltage: 220V7. Output power: 300W8. Peak power: 4000W9. Product size: 203x110x56mm10. Product weight: 500g