| 摘要 |
<p>PROBLEM TO BE SOLVED: To meet a request for a realization of means for preventing earphone entanglement in an economic price, the device having simple structure and easy operation method and yet having little possibility for a failure as well as being capable of adoptable to variety of portable devices, of which realization it is not difficult to imagine to erase dissatisfaction of portable device users.SOLUTION: A strap-shaped device for preventing the entanglement of earphones is provided to be attached to portable devices such as portable music players and smartphones. The device comprises a slider for sliding with two strings of the strap being inserted inside, while the two strings of the strap are separating in different directions from the end part. By pulling the slider toward the end part, the earphone code in a loop shape is fastened.</p> |
