USB Touch Car Air Purifier Mini PM2.5 Filter Device

Product information:

Charging time: 1 hour and 20 minutes
Product size: diameter 75mm * height 171mm
Maximum air volume: 25m3/H
Working power: 1-2.2W
Battery capacity: 800mAh polymer battery
Input voltage and current: DC5V/1000mAh
Charging time: about 1 hour and 20 minutes when fully charged
Working hours: approximately 1.5H-3H
Working current: First gear 260mA/Second gear 370mA/Third gear 520mA
Working power: 1st gear 1.16W/2nd gear 1.5W/3rd gear 2.2W
Applicable space: ≤ 3m ³