4000W Modified Sine wave professional Car Home 12V DC to 220V - 240V AC Power Inverter Description: Model Number:AR-12V-4000W Weight:2.3KG Size:330*150*70mm Input: 12V DC Output: 220V AC Small size, light weight, environmental noise, maintenance-free; Provide low-voltage protection; For appliances provide overcurrent, overvoltage and short circuit protection; Conversion efficiency up to 90%, with a higher instant start function; For microwave oven,refrigerator,electric drill,cutting machine, water pump ,Electric kettle , electric rice cooker , fanUKC