The perfect system to teach your new driver or coach an old pro.  This sytem allows for the driver to listen only and the coach to talk directly to the driver.  The coach's radio is a full two way unit and other crew mebers can be added. 

For the Driver:

-SW1600 Single channel listen only device

-SW1600 Ultra soft ear pieces 1 size fits all

For the Crew:

-BB164 4 watt UHF radio

-Shield ultra-compact lapel mic with noise cancelling microphone.