Breathe easy with efficient true HEPA air purification The highly efficient three-layer filter core with built-in true HEPA filter can achieve PM-CADR of up to 320 m³/h. Together with the 360° air duct circulation system, it cleans at high speed for permanently clean air. 320 m³/h PM CADR Delivers 5330 liters of purified air per minute True HEPA filter Removes 99.97% of 0.3 µm particles 106 m2/h coverage efficiency Cleaning at high speed High precision laser sensor Cleaning speed changes automatically Digital LED display Real-time air quality updates Intelligent controls Mi Home/Xiaomi Home app + AI voice control. 360° circulation for high-speed cleaning and instant fresh air to breathe Thanks to 320 m³/h PM-CADR, the three-dimensional 360° circulation system can completely clean the air in a 106 m2 room once per hour – for instantly fresh breathing air. Mi Home/Xiaomi Home app + AI voice control Intelligent control for high-quality air With the Mi Home/Xiaomi Home app, you can use your smartphone to keep an eye on indoor air quality at all times, remotely control the air purifier, set on/off times, and connect with other Mi Smart products. Supports both Google Assistant and Alexa AI Smart system for easy voice control.