Yaesu Vertex: VX120 VX127 VX170 VX177 VX6E VX7E VX6R VX7R VXA700 VXA710. 5 x Waterproof Handheld Speaker Microphone. listen to the Microphone with a single 3.5 Headphone Jack;. The high-Quality Speaker and Microphone provide clear audio communications.
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