| 摘要 |
PROBLEM TO BE SOLVED: To provide a headphone lock device that can support a headphone unit in the vicinity of ears when the headphone unit is not in use without causing an entangled cord when the headphone is housed. SOLUTION: The headphone 1 is provided with a couple of headphone units 2, 2', cords 3, 3' respectively connected to a couple of the headphone units 2, 2' and a lock member 9 having a prescribed length and cord insertion holes 9b, 9b with a prescribed size to which the cords 3, 3' are inserted at both ends. |
