Xiaomi Smart Air Purifier 4 Pro – Specifications
General
Coverage Area
Up to 60m² (suitable for large rooms, living rooms)
CADR (Particles)
500 m³/h
CADR (Formaldehyde)
200 m³/h
Power
33W maximum power consumption
Filtration System
Stages
3-stage filtration: Pre-filter + True HEPA + Activated Carbon
HEPA Level
Filters 99.97% of particles ≥ 0.3µm
Odor Removal
High-efficiency activated carbon filter for smoke, VOCs, pet odors
Filter Life
6–12 months (usage dependent)
Sensors & Smart Features
Sensors
Laser particle sensor (PM2.5), gas sensor, temperature & humidity sensors
Real-time Display
OLED panel with air quality index, filter status, and mode
Smart Control
Mi Home App, Google Assistant, Alexa support
Modes
Auto, Sleep, Manual, Turbo
Design & Build
Noise Level
33–65 dB (based on mode)
Dimensions
Approx. 275 × 275 × 680 mm
