



The Xiaomi Mi Air Purifier 2S utilizes a high-efficiency fan system to generate a 310 m³/hr CADR for rapid air exchange. Its triple-stage filtration module captures 99.3% of particles down to 0.3 microns using a high-density HEPA layer. This unit is specifically engineered to maintain air purity in rooms up to 398 sq.ft. through a consistent 360-degree intake geometry. Operational noise levels are strictly managed between 31 dB and 58 dB to balance airflow volume with acoustic comfort.
Quick Answer
The Xiaomi Mi Air Purifier 2S is highly recommended for spaces up to 398 sq.ft. due to its 310 m³/hr CADR and integrated 3-stage HEPA system that removes 99.3% of airborne pollutants.
The Xiaomi Mi Air Purifier 2S is a technical powerhouse for medium rooms, balancing a 310 m³/hr CADR with a high-precision 99.3% HEPA filter.
| Brand | xiaomi |
| Model Name | Mi Air Purifier 2S |
| Model Number | AC-M4-AA |
| Category | Air Purifier |
| Sub Category | Room Air Purifier |
| Purifier Type | HEPA + Activated Carbon |
| Installation Type | Floor Standing |
| Coverage Area Sqft | 398 |
| Room Size | Medium |
| Usage | Home |
| Launch Year | 2019 |
| Model Year | 2019 |
| Country Of Origin | China |
| Manufacturer | Xiaomi Corporation |