Throat Mic; the throat mic transmits vibrations directly from your throat; so it is not sensitive to background noise; suitable for riding and other high environments
Adjustable neck; you can adjust the size of the flexible throat microphone according to your neck; comfortable and tight to wear all day
Finger PTT; finger PTT allows you to easily control it; you can fix the PTT on your finger or the handlebar; convenient to use; suitable for indoor or outdoor sports
Acoustic tube; transparent concealed tube provides you with private communication; make your conversation more private; very suitable for discreet communication
K head plug 2 pin; compatible with Retevis H-777 RT21 RT22 RT68 RT19 RT-5R RT17 RT18 RT27; compatible with Baofeng UV-5R series BF-F8HP BF-888S; compatible with Arcshell AR-5; compatible with Kenwood two-way radio; etc