1. Night light 2. With handle 3. 2 / 4 / 8h timer 4. Auto/High/Sleep mode 5. With dust sensor, detect air quality and show PM2.5 data 6. Warn to replace filter after working 2200h 7. 3 in 1 HEPA filter:Pre-Filter + Activated Carbon Filter + HEPA Filter...
Coopers of Stortford