| 摘要 |
PURPOSE: An earphone line is provided to prevent the disconnection and damage of a wire of an earphone by helping a user to arrange the tangled cord neatly. CONSTITUTION: A connecting jack(40) connects an earphone(20) and a device. The earphone cord transmitting a voice signal comprises an outer tube(80). The outer tube is attached to the earphone cord. The earphone connection line comprises the wire inserted into the inner tube(100) and the inner tube. The outer tube and inter tube is formed with one of a metal, a synthetic resin, and a silicon. |
