Headphone

The invention relates to an earphone (1), a clip (2) and earpiece (3). The invention, wherein a decca space system and base condition, wherein Z-SHAPED unit and an earphone plane of symmetrical, wherein RAIL and external is provided with a Z-SHAPED plane is the plane of clip's centre board, and wherein X plane is when the plane of the plane; and a vertical thirty erect are defined on two, fork-shaped the hanging device with each earpiece (3) necessity arranged centerline (R) of the earphone clamp, wherein in each of the three planes intersected at least 10° is at least degrees the included angle.