Multifunctional Negative Ion Formaldehyde Removal USB Purifier for Car Air Purifier

1. Function: In addition to formaldehyde

2. Noise: 35 dB

3. Dimensions: 7 x 7 x 16.9 cm

4. Weight: 350 g

5. Rated power: 1.5 W

6. Power supply mode: USB

7. Working principle: negative ion

8. Input voltage: 5V

9. Rated current: 500mA

10. Air volume of air purifier: 50 cubic meters/hour

11. Applicable area: less than 10 square meters

12. Features: multiple filters, powerful purification, intelligent adjustment of wind speed, intelligent detection of air high, medium and low