The Xiaomi Smart Air Purifier 4 Compact is designed to support cleaner indoor air in small to medium-sized rooms with a compact footprint suitable for desks or floor placement. It features a high-efficiency 3-in-1 filtration system capable of trapping up to 99.97 percent of particles as small as 0.3 microns, helping reduce common airborne particles such as pollen and pet dander. The unit supports a particle CADR of 230 m³/h with 360-degree air intake, making it suitable for coverage areas between 16 and 27 m².

The air purifier includes automatic mode with real-time air quality monitoring, displayed through a four-colour indicator light and an OLED touch control display. Operating noise can be as low as 20 dB in sleep mode, supporting use during rest hours. With a rated power of 27 W, the purifier is designed for low energy consumption during continuous operation.

Smart connectivity is supported through the Xiaomi Home App, allowing remote monitoring and control. The purifier also works with Google Assistant and Alexa for compatible voice control. Built-in Wi-Fi connectivity enables integration into supported smart home environments. The unit is supplied with a filter, power adapter, and user manual for standard setup and operation.

Specifications
Material: Combination
Colour Name: White
Product Length: 220 mm
Product Width: 220 mm
Product Height: 355 mm
Net Weight: Approx. 2.2 kg
Wattage: 27 W
Noise Level: Up to 60 dB
Particle CADR: 230 m³/h
Effective Coverage Area: 16–27 m²
Features: HEPA Filtration, Digital Display, Indicator Lights
Installation: Floor Standing
Energy Used: Electric
Wireless Connectivity: Wi-Fi IEEE 802.11 b/g/n 2.4GHz
Model Name: Xiaomi Smart Air Purifier 4 Compact
Model Number: AC-M18-SC
Country of Origin: China
What’s In The Box: Air Purifier x1, Filter x1, Power Adapter x1, User Manual x1