Purify a large 20m room in approximately 10 minutes

Xiaomi Smart Air Purifier 4 has a Particle CADR of up to 400m³/h, able to deliver 6660L of purified air per minute, and with 360° all-round air intake, whole-room air purification is effortless.

â—† Smart Control: Voice command with Google assistant and Alexa

â—† High-precision Sensors: PM 2.5, Tem. and Humid sensors to monitor air quality

â—† High-efficiency Filter: 99.97% filtration efficiency for fine particles (0.3 micron)

â—† OLED Touch Screen: Air quality index displayed in real time

â—† Quiet Operation: Low noise 32.1dB in night mode, sleep undisturbed