I have 3 like new headsets and adding the 4th for parts ... tried to used for a karting race but did not work out. Some opened but not used.

Features:

• Can provide confidential communication, square finger PTT with Velcro;
• 
  
• Wear the laryngeal control microphone on the user's throat, and convey the sound through the vibration of the throat, which can be suitable for noisy environments;
• 
  
• Suitable for working environment such as hunting, fishing, cycling, etc.;

 Specification:

 Listing Includes:

3 x ETK007 Throat Mic

1 x ETK007 throat mic for parts