XIAOMI Xiaomi Smart Air Purifier 4 Compact, Quiet High Efficiency Filter for Bedroom Office, Air Quality Monitoring, Sleep Mode, Covers up to 27m², App Control, Allergies, Pollen, Pet Dander, Odour, Smoke

[Compact size and small footprint] Dual-use desktop and floor-standing design, compact and easy to move. Powerful performance and a steady output of clean air

[3-in-1 filtration] Traps 99.97% of particles as small as 0.3 microns. 3-in-1 filtration for thorough purification. Eliminate common indoor air pollutants effectively with layer-by-layer filtration

[TÜV Rheinland Allergy Care Certification] Certified by the authoritative TÜV Rheinland, Xiaomi Smart Air Purifier 4 Compact is proven to effectively filter out allergens in the air

[Smart remote control] Remotely activate your air purifier by using the Mi Home/ Xiaomi Home app, welcoming you home with clean and fresh air

[One-touch Auto Mode] With particulate matter sensor configuration, sensitive monitoring of air quality and automatic adjustment of purification speed, you can enjoy clean air at all times

[Ultra-quiet sleep mode] In Sleep Mode, noise is as low as 20dB and the display light can be turned off. Have a peaceful night's sleep without late-night disruptions