abcGoodefg Flexible Throat Vibration Mic Convert Acoustic Tube Earpiece Headset with Finger PTT for Kenwood Baofeng Pro-Talk UV5R UV82 UV5R UV5RA HYT 888S H777 2 Way Radio (Throat Vibration Earpiece) Flexible throat mic: ajust the size depends on your neck; comfortable and clear voice Finger PTT: Put the PTT button to your finger,easy to use and communicate Since the microphone transmits directly from your throat, it is not sensitive to the background noise Ideal for usage in high ambient environment such as driving, riding motorcycles and bicycles,paintball / airsoft setting;It is also widely used in discreet communications Package include: 1 X abcGoodefg Throat MIC Earpiece. Notice: If your radio model not listed above, please email us your model number, then, we will help you find one that suit for you.