| 摘要 |
<p>A wireless hanging type earphone formed by two lobes (11,12) of a casing is disclosed. An inner side of the earphone body has a speaking portion (123) at a position with respect to the ear cavity. A lower end thereof has a microphone. The position between an ear-hook (3) and the earphone body is adjustable by a pivotal shaft (4) for searching for an orientation in communication. An inner part of the earphone body is installed with a receiving and transmitting circuit (2) so that the signals of a mobile phone are transferred to the earphone by wireless transmission. The water drop type wireless hanging type earphone has an antenna in the hook (3) so that the receiving of signal retains the power without reduction due to decrement of a volume. In the present invention, by a water drop shape and the design of the inner circuit board, the microphone with a portion extending to the mouth is reduced. Furthermore, the sound receiver and transmitter are concentrated on the earphone structure. Although the two are near, no interference occurs and unclearness occurs. <IMAGE></p> |
