Mini Car Air Purifier Desktop Negative Ion Filter(Black)

1. Material: ABS/PP/PC/electronic components 2. Working principle: Negative ions 3. Noise: 36-45db (dB) 4. Air volume of air purifier: 50 cubic meters per hour 5. Power supply mode: vehicle power supply 5. Control method: touch 6. Applicable area: less than 10 square meters 7. Battery voltage: 3.7V 8. Input voltage and current: DC5V/1000mAh 9. Output power: 1.1-2.2W 10. Charging time: about 1 hour and 20 minutes for full charge 11. Battery capacity: 800mAh (polymer battery) 12. Working time: About 1.5 hours - 3 hours 13. Working current: first gear 260mA/second gear 370mA/third gear 520mA 14. Working power: first gear 1.16W/second gear 1.5W/third gear 2.2W 15. Working voltage: first gear 5V/second gear 7V/third gear 9V 16. 360-degree air intake clean air, fast circulation 17. Effectively purify air, PM2.5, second-hand smoke, odor and other pollutants 18. Powerful turbo fan, forming a powerful centrifugal cyclone 19. Aromatherapy with solid lemon flavor, dust removal and antibacterial, purify the air 20. Built-in battery, strong battery life, TYPE-C universal interface 21. Dimensions: 75x75x171mm 22. Net weight: 213 grams Product standard configuration: - Filter - Filter element - Aromatherapy tablets - Data cable - Manual