| 摘要 |
A headphone including a wave guider is provided to control intensity of a low sound by rotating a wave guider. A receiving space is formed inside a headphone housing(200). A front surface of the receiving space is opened. One or more air injection holes are formed in a side surface of the headphone housing. A speaker is received in the receiving space of the headphone housing, and generates a sound according to an inputted electric signal. A cover closes a front surface of the headphone housing. A plurality of sound holes is formed on the cover. A wave guider(100) is rotatably mounted in the headphone housing, and has a kernel part. A switching terminal capable of controlling flow rate of an air is formed in the wave guider. |
