Multiple filtration (pre-filter + HEPA filter + activated
carbon filter + lonizer)
High efficiency dust sensor
Visible air quality indicator by color
Filter replacement indicator 、 children safe lock
3 fan speed ,auto mode , sleep mode
Timer
PM2.5 air quality
DC motor digital display
Model
CADR
Effective area
Rated power
Rated voltage
N.W/G.W
Item size
Packing size
Max noise
20GP/40GP/40HQ