HEPA Air Purifiers for Home Large Room Cover 1400 Ft2 with Air Quality Monitor 20dB Sleep Mode,6 Settings

Smart Air Quality Monitoring & Auto Response: The built-in PM2.5 sensor detects pollutants in real time and visually displays air quality through a multi-color indicator. In Auto Mode, the unit instantly increases fan speed to purify your air when pollution is detected. High-Capacity Air Purification: Engineered to clean spaces up to 2,400 sq ft every 30 minutes. Effectively captures dust, pollen, pet dander, and smoke particles for whole-room freshness. 3-Stage Advanced Filtration System: A multi-layer composite filter targets airborne impurities with professional-grade efficiency. Delivers comprehensive purification for healthier indoor environments (filter replacement recommended every 3-6 months). Intuitive Operation & Safety Features: Simple control panel with three fan speeds and automatic mode. Built-in child lock prevents accidental setting changes, making it family-friendly. Ultra-Quiet Sleep Mode Operation: Near-silent performance ensures undisturbed rest while maintaining continuous air purification. Ideal for light sleepers and nighttime use.