The Tandem Pro 2 unit is designed to work for student/instructor race car training applications.
Helmet mounting bracket with cradle and two screws.
Microphone for Open Face Helmets.
Headsets for 3.5mm connector with no speakers and microphone.
Duo Pro Replacement Charger
Sponge and Velcro Kit
Headset including microphone for full face helmets
3.5mm to 6 Pin Plug Converter