Advanced Filtration Technology
The Mi Air Purifier 4 Pro features a comprehensive three-stage filtration system including a pre-filter, True HEPA filter, and activated carbon layer. This combination effectively captures 99.97% of particles as small as 0.3 microns, including dust, pollen, pet dander, and harmful PM2.5 particles. The purifier covers rooms up to 516 sq ft with a Clean Air Delivery Rate (CADR) of 500 m³/h, making it suitable for large living spaces and bedrooms.
Xiaomi Mi Air Purifier 4 Pro - Advanced Air Filtration System (BHR5058EN)
- Its high-efficiency particulate air (HEPA) filter captures 99
- 97% of particles as small as 0
- 3 microns, providing you with peace of mind and a healthier environment
Smart Connectivity and Controls
Integration with the Mi Home app allows remote monitoring and control of air quality, filter life, and purification modes. The built-in laser particle sensor provides real-time air quality readings displayed on the OLED screen, while the auto mode intelligently adjusts fan speed based on detected pollution levels. Voice control compatibility with Google Assistant and Alexa adds convenient hands-free operation for busy households.
Design and User Experience
The cylindrical tower design with 360-degree air intake maximizes airflow efficiency while maintaining a compact footprint. Ultra-quiet operation at just 34dB in sleep mode ensures undisturbed rest, while the minimalist white aesthetic complements modern home décor. The top-mounted controls and filter replacement indicators make maintenance straightforward, though the premium build quality is reflected in the higher price point compared to other Xiaomi models.
