1. The air purifier has multi-layer filtration, which quickly kills all kinds of respiratory tract infection viruses, removes all kinds of odor, effectively filters PM2.5 particles, adsorbs above 99% of the formaldehyde, benzene and other harmful gases, and creates a comprehensive and healthy vehicle environment.  
2. You can add aromatherapy in it which depends on your favor. 
3. Easy to operate.  
4. Applicable space: 10-20 cubic meters 
5. CADR value: 18.7 m3/h 
6. Sterilization rate: more than 99.92% 
7. Power: 3W 
8. Line length: 1.5 meters 
9. Negative ion concentration: 40 million pcs/m3 
10. Noise: less than 30dB 
11. Filter replacement prompt: The environment indicator flashes continuously, indicating that the filter must be replaced.  
12. Filter reset: After the filter is replaced, press and hold the switch for 12 seconds to reset the filter until the machine starts up again and the filter reset is completed.