SmartMi Air Purifier is designed as a smart purifier that improves indoor air quality. It features automatic quality tracking, cleaning optimization and smart control - via Wi-Fi, gestures, touch, remote and voice control The cylindrical design of the device contributes to even air absorption from all sides. Its stylish, minimalist design makes it a great addition to modern interiors.Intuitive gesture controlControlling the SmartMi Air Purifier is as easy as breathing. The device recognizes gestures - there's nothing easier than intuitive control. Plus, you'll be able to control by touch using the touchscreen, remotely using the Mi-Home app, and by voice using Google Assistant or Alexa.Triple air filtrationThe pre-filter removes large particles such as dust, fluff and pet hair. A HEPA H13 filter captures most airborne particles down to 0.3 μm - pollen and PM 2.5 (harmful fine particles). The activated carbon filter absorbs smoke, odors and volatile organic compounds. The triple filtration system gets rid of irritating allergens to ensure healthy air.Air quality sensorsThe SmartMi air purifier is equipped with built-in harmful particle sensors - they continuously analyze the surrounding air and automatically adjust the appropriate purification mode. An accurate laser sensor detects ambient PM2.5 levels, a TVOC sensor shows the level of harmful volatiles, and an indicator changes colors depending on the level of air pollution in real time.High cleaning speedThe SmartMi Air Purifier filters air at a rate of 400 cubic meters per hour and continuously captures formaldehyde at a rate of 60 cubic meters per hour. It is designed to clean the air in a room up to 48 square meters - perfect for both a bedroom and a large living room. Cleaning effectiveness can be seen in as little as 25 minutes in a 48 square metre room, and 5 minutes in a 9 square metre room.Night modeTo breathe clean and fresh air 24 hours a day, a night mode is available. To purify the air without disturbing your sleep SmartMi reduces noise to 30 dB and turns off the bright display backlight, while still releasing healthy air. Breathe freely at any time of day.Informative OLED displayThe stylish OLED touchscreen clearly displays real-time air quality indicators - PM2.5 level, TVOC, temperature, humidity and mode. Get the full picture with just a glance.Automatic modeThe air purifier is equipped with an automatic purification mode with intelligent speed optimization. The dual sensor detects the air quality and immediately adjusts the speed accordingly. Simply turn on the purifier, activate the automatic mode and enjoy fresh air.Remote control with MiHomeYou will be able to control your indoor air quality wherever you are. Simply install the MiHome app on your smartphone and remotely schedule, monitor and control your air quality in real time. You can even turn the purifier on remotely to come home to clean air.Main features Remote control via MiHome application Intelligent gesture control and an OLED touch screen Triple filtration Suitable for room up to 48 m² Cleans 400 cubic meters of air per hour Automatic air quality monitoring and purification optimization Night mode and automatic mode SPECIFICATION Features / filters Active Carbon (AC) filter: Yes Air purify rate: 400 m³ Applications support: Yes Auto power off: Yes Built-in display: No Control type: Touch Display type: OLED HEPA class: HEPA 13 HEPA filter: Yes Humidity sensor: Yes Noise level: 30 Number of speeds: 3 On/off switch: Yes PM2.5 sensor: Yes Product colour: White Sleep timer: Yes Smartphone remote support: Yes Suitable for room area up to: 48 m² Temperature sensor: Yes Voice control: Yes Works with Amazon Alexa: Yes Works with Google Home: Yes Works with the Google Assistant: Yes