| 摘要 |
A bone-conduction microphone built-in headset comprises: an ear pad; an ear cup capable of covering an ear; a piezoelectric element composing a bone-conduction microphone; a buffer material forming the ear pad; a baffle board provided between the ear pad and the ear cup; a wire laid from the piezoelectric element, in which the ear pad is provided on an opening end side of the ear cup, the piezoelectric element is provided inside the ear pad and supported by the buffer material to be pressed against a skin around the ear, the ear pad is detachably attached to the baffle board, and the baffle board has a connecter to which the wire is connected.
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