H13 HEPA Filter Air Purifier for Home Large Room 1650ft² with PM2.5 Sensor, White - Efficient Pet & Smoke Odor Removal

PM2.5 Air Quality Sensor: Automatically adjusts fan speed based on real-time air quality for efficient purification. 3-Stage Filtration System: Captures 99.97% of particles as small as 0.3 microns, including pet dander, dust, and smoke. Quiet Sleep Mode: Operates at just 15dB, ideal for bedrooms and nighttime use. Filter Replacement Reminder: Lights up red when filters need replacing, ensuring consistent performance. Versatile Use: Suitable for large rooms, homes, offices, and areas with pets or smoking.