Air flow efficiency 30 m3/h Total power 12 Watt Number of speed steps 2 Noise level 45 dB Other abilities HEPA filter220 - 240 VLCD Display Colour Black Height 21.5 cm Width 17.4 cm Depth 15.2 cm In bundle: Filter insert Air flow efficiency - 150 m3/h Total power - 35 Watt Number of speed steps - 3 Noise level - 50 dB Other abilities - HEPA filter Other abilities - LCD DISPLAY Colour - White Height - 57.5 cm Width - 36.5 cm Depth - 19.5 cm In bundle: - Filter insert In bundle: - Remote control Additional information - 3-stage filter: pre-filter + high efficiency HEPA filter + activated carbon filt Additional information - 220-240V, 50Hz