Jafanda Smart Air Purifiers for Home Large Room,1190 sqft Coverage,3-Stage Filtration System,H13 True HEPA Filter Air Cleaner with activated carbon,Remove 99.97% Dust Pollen Smoke OdorsFeatures Purify 1190 ft spaces 1x per hour,595 ft spaces 2x per hour and 238 ft spaces 5x per hour(CADR: 153CFM 260m h). Adopt high tech inset 300g activated carbon in the air filters. Filter 99. 97% dust, pollen, smoke, odors, mold spores, and pet danderchemical pollution. The air filters catch particles as small as 0. 3 microns The PM2. 5 sensor scans the surrounding air for airborne particles, continuously updating the PM2. 5 display so you can see