Featuring a 4-stage air purification system, this unit removes 99.97% of airborne particles as small as 0.003 microns in size. Winix’s PlasmaWave® Technology may help to reduce the presence of airborne pollutants, allergens, and impurities. The unit’s built-in Smart Sensors detect and monitor the quality of air in your environment and provides a visual representation of your current air quality. When in Auto Mode, the unit automatically adjusts fan speeds to ensure efficient and cost-effective cleaning. Sleep mode is automatically activated when the room is darkened, providing quiet, energy-efficient operation. The unit’s remote control gives you full control of the unit from anywhere in the room.
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Overall great product. Very quiet! Much better than my old model winix. But somehow it starts to make some noise in night mode. Very strange. So minus one star.