Three-in-One Filtration System:The purifier uses a pre-filter, HEPA filter, and activated carbon filter to capture and eliminate 99.97% of particles as small as 0.3 microns. It effectively removes dust, pollen, pet dander, smoke, and harmful gases like formaldehyde and VOCs (volatile organic compounds). CADR of 400m³/h:With a Clean Air Delivery Rate (CADR) of 400m³/h, the purifier can efficiently clean air in rooms ranging from 28 to 48 m², making it perfect for medium-sized rooms. Real-Time Air Quality Monitoring:The purifier uses dual laser sensors to monitor PM2.5 and PM10 levels in real-time, automatically adjusting fan speed based on air quality. This ensures that it maintains optimal air purification at all times. OLED Display:The OLED display provides real-time air quality data and displays the PM2.5/PM10 levels. It features a color-coded light strip to easily indicate air quality levels. Smart Control via Mi Home App:The Mi Home app lets you control the purifier remotely, set schedules, monitor air quality, and integrate it with other smart devices. It also supports voice control via Google Assistant or Alexa. Quiet Operation:Despite its powerful performance, the Xiaomi Air Purifier 4 operates quietly, with a noise level of up to 64dB(A), making it suitable for bedrooms, living rooms, and offices. Compact Design:Its slim and modern design allows it to fit easily into most spaces, blending well with any home or office decor.
