1. Night light
2. Child lock 3. AUTO-High-middle-low mode
4.2/4/8h timer
5. With air quality laser sensor,could show current air quality by LED light color
6. display the PM 2.5 in screen
7. Could warn when the unit needs to be replaced filter 8. Filter: Pre-filter, HEPA 13, Activated Carbon
9. with a handle
10. Builtin wifi for remote monitoring & Control with Tuya Smart App
11. with UV and lonizer
12. CADR:500m3/h 13. Coverage Area:60m3
14: Power 50W
