LVYUAN Car Inverter Dual USB Power Converter, Specification: 12V to 220V 2000W 1. Modified sine wave inverter: Intelligent controlmultiple protectionpower failure available 2. It has over-temperature protection, input low-voltage protection, input high-voltage protection, overload protection, short-circuit protection, etc. to ensure that the inverter is better protected during use 3. Choose high-quality cooling fans to ensure the normal operation of the machine, and there are clear ports for positive and negative poles. 4. Using high-quality aluminum-magnesium alloy material, the appearance is bright and delicate, durable and long-lasting 5. Continuous power: 1500W (750W), 2000W (1000W) 6. Input voltage: 12V24V48V60V72V 7. Output voltage: 110V220V 8. Conversion efficiency: 90% 9. Output frequency: 50 Hz60 Hz 10. Output waveform: modified sine wave 11. Dimensions: 1500W (20 x 9.5 x 5.5 cm), 2000W (23.5 x 9.5 x 5.5 cm) 12. Weight: 1500W (0.55 kg), 2000W (0.7 kg)