The new Ultrasonic Diffuser not only looks stylish, it is a multi-talent. Fragrance: A few drops of the water-soluble fragrances are diluted with water and finely atomised using ultrasonic technology, resulting in a pleasantly fragrant experience. Mode: You can choose between three different modes to customise the fragrance experience to your liking. Colour: The colour change creates a great atmosphere - tip: dim the light to really enjoy the play of colours. Sound: Play your favourite playlist via the Diffuser Plus for a multi-sensory experience.