Wired headset with an air flow guide and a connector Agent-036M09.
The headset is equipped with a transparent silicone air flow guide (speaker), which can be secured behind the ear in a convenient and virtually invisible manner.
The microphone and the РТТ button are located individually, on separate wires, so that you can choose the most convenient way to wear the headset.

Critical Communications
Operational Communication Systems for Law Enforcement, Military and Emergency Response Teams. Radio Communications that Can Save Lives
Critical Communications