3 in 1 compound filter, strong filtering-out of harmful substances / Silent mode with light off, noise control / Energy saving | 8 hour programmed timer / Colour: White / Coverage: Up to 24 sqm / Settings: 4 Manual settings including turbo speed / Noise Level: Low Noise 45dba / Timer: Yes / Sleep mode: Yes / Dimensions: 325 x 172 x 500 mm