Tandem Pro 2 The Tandem Pro 2 unit is designed to work for student/instructor race car training applications. This unit works as a full duplex intercom, which allows a race car instructor to guide a student while in the same car. The student headset is designed to easily slide in/out of one students helmet to another and the instructor headset is self-installed for a more permanent installation. The Lithium Ion rechargeable battery life is rated at 8-10 hours of talk time and 20 hours of standby. Please note you will need headsets (purchased separately). Use Intended Users: Race car training instructor Maximum range of communication: Wired General Features Battery: Rechargeable Li-Ion Water resistance casing Package Contents Charger Battery Mounting Bracket Manual(Headsets are sold separately - Click here) For additional information on Chatterbox product, please click here.
