Xiaomi Smart Air Purifier 4
Able to purify a 20m² room in approx*
All-round air intake
Effective coverage area of
Pet hair
Pollen
Dust
Smoke
Dander
Cotton fibre
Protection for those prone to allergiesPollen filtration
A hero for animal loversPet hair and dander filtration
Xiaomi Smart Air Purifier 4 can effectively reduce Escherichia coli, Staphylococcus aureus and Klebsiella pneumoniae subsp pneumoniae in the air 
Pet odours
Cooking fumes
VOC
Formaldehyde, toluene
Other odours
FCADR*

Expanded area of high-efficiency filter*
High-quality activated carbon content*
Real-time monitoring for timely feedback
Automatic optimisation of purification speedSmart control Keep your home fresh when on the moveWith support for smart control, ensure that you always return to a home filled with clean, fresh air. Use the Mi Home/Xiaomi Home app from your smartphone to enable purification when away from home.
Remote control
Timed on/off
Adjustable settings
Air quality
Child lock
Filter-life monitoring

Favourite mode
Night mode
Auto mode
Low
Medium
High
Fresh and clean
Low pollution
Moderate pollution
High pollution*Make sure the device is switched off before taking any of the following actions.
Step 1Unscrew and remove the grille
Step 2Using a soft cloth, clean the air ducts and the fan blades
Step 3Screw the grille back into place









*The filter media performance is tested by China Testing & Inspection Institute for Household Electric Appliances (Report Number: WCv-21-40119). Due to the technical specifications of the filter media, the test environment and parameters may differ.

