Remove PM2.5 formaldehyde Portable Indoor Air Purifier

Filter: PP Pre filter+HEPA+Carbon Filter+Anion Filter
True-HEPA filter captures 99.97% of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0.3 microns.
3 Stage cleaning, removes a range of allergens: dust, cigarette smoke, pollen, odors, pet dander, mold spores and organic chemicals.
Smart Sensor gauges the air and our Auto Mode adjusts the fan to filter the air as needed; with a sleep mode for silent night-time operation.
Suitable for medium and large rooms; kids bedrooms, baby nurseries and offices.