Military throat mic and covert headset - Adjustable, one size fits most - Quick release entry - Mil-standard ¼” Nexus TP-120 / U-174/U U-93A/U plug - Standard Civilian / Commercial wiring (can be converted to Military / NATO-US wiring with Armorwerx Wiring Adapter, Amazon ASIN: B07KJYV77R ) - Compatible with our full line of PTT systems and radio accessories - Made by Armorwerx, a division of The Mercenary Company