H42 Behind the Head (BTH) Headset for 2-Way Radios - Black Carbon Fiber Select Your Color:Red 5mm jack for connecting a

5mm jack for connecting a music cable or mono earbuds

There is also nothing to restrict the exiting airflow behind the radiator

Requires mono earbuds for use with the 3

Utilizing a hearing aid transducer instead of a standard speaker

DO NOT OVERTIGHTEN ANTENNA TO NMO CONNECTOR

H42 Behind the Head (BTH) Headset for 2-Way Radios - Black Carbon Fiber Select Your Color:Red 5mm jack for connecting aBehind the Head design. This headset is used in applications from auto racing to industrial, and heavy equipment operation, providing tough reliable 2 way communication through 2 way radios and intercom systems. Simply select the optional cable for your application. Features DNC microphone for clear transmissions and Clear Hear speakers for unsurpassed audio performance. Rugged headsets are built to perform in extreme noise environments combining the