FIELD: hygiene.
SUBSTANCE: disclosed is an oral care appliance comprising an elongated main portion extending from a proximal end to a distal end, a head disposed at a distal end of the elongated body portion, a plurality of bristles disposed on the head, a speaker, an audio camera and a waterproof membrane. Speaker is located in the elongated main part for sound emission corresponding to the audio signal received from the audio signal source. Speakers located at some distance from the near end of the elongated main part are made with possibility of sound emission towards the near end of the elongated main part. Sound chamber comprises an elongated inner space extending from the first opening near the speaker to the second one near the proximal end of the elongated main part. Sound emitted by the speaker passes through the sound chamber.
EFFECT: waterproof membrane closes the sound chamber between the speaker and the near end.
24 cl, 3 dwg
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