Product dimensions: 250x250x555mm 
Product Net Weight: Approx. 5.6 kg 
Effective coverage area: 28-48m² 
Noise: ≤64dB(A) PM CADR: 400m³/h 
Particle purification efficiency: High 
Package Contents: Xiaomi Smart Air Purifier 4 x1 
                                 Filter x1
                                 User manual x1 
                                 Power cord x1