MEGAWISE H13 HEPA Air Purifier, Smart Sensor, Sleep Mode, White

H13 HEPA Filtration: Captures 99.97% of airborne particles as small as 0.3 microns, including smoke, ash, dust, pollen and pet dander | Four-Stage Filter System: Multiple filtration layers address larger debris, fine airborne particles and common household odors within one compact unit | Smart PM2.5 Sensor: Monitors PM2.5 levels and uses green, yellow and red indicators to display current air quality, while Auto mode adjusts fan speed as readings change | Compact for Everyday Rooms: The lightweight 2.6-pound design fits easily in bedrooms, home offices and living spaces without taking up much surface area | 24dB Sleep Mode: Operates as low as 24dB and dims the indicator lights at the lowest fan setting for quieter nighttime use