Automatically purifies and cools you. Automatically senses, captures and traps pollutants for cleaner air. 360° filtration system uses a HEPA filter to capture 99.97% pollutants as small as 0.3 microns. Choose between Fan mode for direct cooling with your choice of 0 to 350° oscillation and Backwards airflow mode to purify without cooling.Acoustically engineered to reduce turbulence, so it's 20% quieter than the previous model. Air Multiplier technology generates the circulation power to draw distant pollutants into the machine, projecting purified air throughout the whole room. In Night mode, the machine monitors and purifies using the quietest settings, with a dimmed display. Program your machine to turn off after pre-set intervals between 30 minutes and 8 hours. Safe and easy to clean with low maintenance, easy-to-replace filters. With automatic filter-life notifications on the LCD screen. Curved and magnetized remote stores neatly on top of the machine.