| 摘要 |
PURPOSE: A headset is provided to fix firmly an earphone to an user's ears by using a dummy earphone of a multi-stepped structure. CONSTITUTION: A headset includes an earphone(240), a hair band, a microphone(210), and a boot(220). The earphone is formed with a hemispheric dummy earphone of a multi-stepped structure. The earphone has one side for intercepting the external noise and the other side for receiving a signal from a speaker and intercepting the external noise. The hair band is coupled to the earphone in order to fix the earphone to a user's ears. The microphone is used for converting the user's voice to an electric signal. The boot is used for transmitting a voice signal to a connector(200) or a speaker signal to the earphone. The earphone is formed with a rubber material.
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