DetectionNot only humidity but also particulate matter and harmful gas floating in the air are automatically detected and analyzed and notified in real-time.CleanlinessActivated carbon filter removes harmful gases, high glass HEPA filter hermeticity will be 99.95% removal of PM 0.1 level of fine particles.Hygienic humidificationUltra-violet Cleanse technology of Dyson and sterilized the main bacteria lurking in the water in an instant.CirculationUnique Air Multiplier ™ technology circulates clean and humidified air throughout the room.In summer as a fanOn hot days, cool with a clean breeze.Timely data at that momentTo monitor the state of indoor and outdoor air, it will be announced to the Dyson Link app.Diffused modeWe change the direction of the wind and send it out from the opening at the back of the main unit. In cold weather, the air is purified and humidified without sending cool air.Breeze modeWe change the direction of the wind with our algorithm and send out a refreshing cool breeze.Night modeSwitch to silent operation, dimming the display. Continue to monitor the air condition and send out clean and humidified air.Sleep timerThe power can be set to turn off for 30 minutes to 8 hours.Maintains hygienic humidification with easy careDyson's humidification and care function is activated at the touch of a button and displays simple steps on the LCD. This keeps the entire water supply system clean.