1. Input voltage: DC10-15V (12V), DC20-28V (24V) 2. Output voltage: AC220/110V +/-5% 3. Output frequency: 50/60Hz 4. Low voltage alarm: DC10V-11V (12V), DC18V-19V (24V) 5. Low voltage shutdown voltage (no load): DC10V+/-2V (12V), DC18V+/-2V (24V) 6. High voltage shutdown voltage (no load): DC15V+/-2V (12V), DC29V+/-2V (24V) 7. No load loss: less than 0.2A 8. Conversion efficiency: greater than 95% 9. Output voltage waveform: corrected sine wave 10. Power: 550W 11. Peak power: 1000W 12. Size: about 19x9x5 cm 13. Weight: about 980 grams 14. Uses: suitable for all automobiles, wind power, solar power, pollution-free power generation, etc. 15. Features: suitable for continuous use of laptop computers in the car, with automatic protection against overload, overvoltage, overtemperature, and short circuit, aluminum alloy shell, sturdy and durable, beautiful and lightweight, fine workmanship, convenient and practical
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