NanoProtect HEPA Filtration – Captures 99.97% of ultra-fine particles as small as 0.003 microns, including PM2.5, allergens, bacteria, and viruses. High-Efficiency CADR (270 m³/h) – Quickly purifies air in rooms up to 63 m², making it ideal for bedrooms and living areas. 3-in-1 Filtration System – Combines a pre-filter, HEPA filter, and activated carbon filter for comprehensive protection against pollutants and odors. Real-Time Air Quality Display – Features a color-coded sensor ring that provides instant, clear feedback on your indoor air quality. Night Sensing Mode – Specifically engineered for bedrooms; it maintains clean air while dimming lights and operating at whisper-quiet levels for undisturbed rest. Smart Auto-Purification – Intelligently monitors the air 1,000 times per second and automatically adjusts speed settings to counter pollution. Multiple Speed Settings – Offers full control with 5 modes: Sleep, Speed 1, 2, 3, and Turbo. Healthy Air Protect Alert – Precisely calculates filter lifetime based on actual usage, alerting you when it’s time for a replacement to ensure constant performance. Breathe Cleaner. Sleep Better.