jagran reviews

Xiaomi Smart Air Purifier 4, Best Purified Air

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4.6
17999

Key Specs

Coverage

Up to 516 sq ft

CADR

400 m³/h

Filter

Pre-filter + True HEPA + Activated carbon

Noise Level

~32.1 dB (typical)

Air Flow Efficiency

~387–400 m³/h (listed figures vary)

Extra

Negative-ion function; TUV Allergy Care certified

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