Keep your air clean of harmful particles with the TaoTronics Home Air Purifier. The H13 HEPA filter removes 99.97% of particles including smoke, dust, odors, pet dander, TOVC, and air pollution. This air purifier features a 3-stage filtration system (pre-filter, HEPA filter, and activated carbon) that is powerful enough to capture dust, pollen, smoke, odor, and pet dander. With a 200m³/h CADR rating, the air purifier is strong enough to purify rooms up to 224 sq. ft, significantly improving indoor air quality. In sleep mode, it keeps noise levels as low as 24dB. The sleeping night light helps kids feel secure and sleep easily at night, while it serves as a bedside light for adults.