| 摘要 |
PURPOSE: A hands-free apparatus is provided to improve a phone call sense by reducing a noise from the external, and to prevent a contamination owing to an alien substance. CONSTITUTION: A hands-free apparatus comprises a transmitter section(20) which consists of a microphone housing(21) of a curved pipe shape and a microphone(23) and is inserted in one ear(80). The microphone(23) is embedded in the microphone housing(21), and a lower end of the microphone housing(21) is opened so that a code(50) connected to the microphone(23) is passed and a connection portion with a connection tube(40) is formed. A circumference surface of the microphone housing(21) has a round shape so as to attach an elastic member. A receiver section(30) consists of a speaker housing(31) and a speaker(33) embedded in the speaker housing(30), and is inserted in the other ear.A lower end of the speaker housing(31) is opened so that a code(50) connected to the speaker(33) is passed and a connection portion with the connection tube(40) is formed. A circumference surface of the speaker housing(21) has a round shape so as to attach an elastic member.
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