| 摘要 |
PURPOSE: A megaphone is provided to improve user convenience by making a user use both hands for the other work. CONSTITUTION: A microphone part includes an ear holder(20), a support link(22) connected to the ear holder(20), and a microphone(24) formed at the support link(22). A speaker part comprises an amplifier for amplifying a sound signal transferred from the microphone(24), a speaker(30) for reproducing the amplified electric sound signal into original sound, a case(32) including the amplifier and the speaker(30), and a belt clip(34) formed at one side of the case(32). A control dial(36) is installed at one side of the case(32) and performs on/off and volume adjustment functions by controlling the amplifier.
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