•Only Blueair air purifiers use HEPASilent™ technology, quickly cleaning 215 ft² in 12.5 minutes or up to 517 m² in 30 minutes.
•Control 4 fan speeds (Night, 1-3), select auto, adjust brightness levels and enable/disable child lock with just two buttons.
•The five-color air quality indicator (AQI) uses a particle sensor to detect pollution. Air quality reading is based on the concentration of fine particles (PM 2.5) in your space.
•Wi-Fi Connectivity for Remote Control *Yes