Xiaomi Smart Air Purifier 4
PM CADR: 400 m³/h
Purification Rate: 6660L of clean air per minute
Coverage Area: 28–48 m²
Filtration Efficiency: 99.97% for particles as small as 0.3μm
Filter Surface Area: 22,000 cm² (high-efficiency filter paper)
Activated Carbon: 500,000 mg (for improved odor and gas absorption)
Noise Level: As low as 32.1 dB(A) in Night Mode
Dimensions: 250 × 250 × 555 mm
Net Weight: Approx. 5.6 kg
Smart Control: Supports Google Assistant and Amazon Alexa (devices sold separately)
Purification Speed: Purifies a 20 m² room in approx. 10 minutes
In the Box
• Xiaomi Smart Air Purifier 4 ×1
• Filter ×1
• Power Cable ×1
• User Manual ×1
Tested according to GB/T standards by the China Testing & Inspection Institute for Household Electric Appliances. Actual results may vary depending on environment and usage.