Offered here is ONE PIECE(1)new good quality aftermarket "surveillance throat mic" with PTT Switch that works flawlessly with most ALINCO + STANDARD + ICOM + ADI + PRYME + MICROTALK + MAXON series radios. When you hit the PTT button, the supersensitive "mic" picks up vibration around your neck, amplifies and converts it into signals suitable for transmission by your radio. Surrounding noise outside the ear will NOT be transmitted, ensuring that your buddy hears ONLY you. This item comes with plug.
For hygiene purpose, click this icon if you want to buy more of the tube to share your mic with your buddies.