| 摘要 |
An earphone for an MP3 player and an earphone case for a mobile phone are provided to prevent a cord from being twisted and prevent a connection part from being abraded by including a cylindrical rotatable cord winding structure and a couple of head parts. An earphone case for a mobile phone includes a case body(1), a plug receiving box(2), a cover(3), a knob(4), a rotatable cord winder(7), cord hangers(6,8,12), and a cord winder(9). The case body(1) is coupled to the plug receiving box(2) to form one case. The rotatable cord winder(7) receives a plug through the cover(3) which is opened and closed. The rotatable cord winder(7) winds a cord semi-automatically if the knob(4) is turned. A microphone or a remote controller is held on a cover plate. The cord winder(9) winds the cord up to a head cord part. Head receiving grooves(11) of both sides receive a couple of heads. |
