Coway Air Purifier 810 ft AQI Auto

Coverage Optimized to clean spaces up to 405 sq. ft. in 30 minutes or up to 810 sq. ft. in 60 minutes. HEPA Filtration System Combination of a pre-filter, deodorization filter, and HEPA Filter reduces 99.97% of 0.3 micron particles, including pollen and other allergens. It also reduces volatile organic compounds and odor. Auto Mode Constantly monitoring the air quality, the fan automatically adjustes to most effectively purifiy your space as needed providing a new level of clean in real time. Sleep Mode AQI and touch button lights are turned off and the fan runs at the lowest speed to ensure good night's sleep 3-Stage Manual Fan Speed Control your Airmega 100's fan manually with low, medium and high settings.