Rechargeable Ni-MH battery pack for CB50 Tandemm Pro Intercom. 2.4V/
600mAh
4 hour charge time.

Rechargeable Battery

Extension Cord

AC/DC HOME CHRGER for CB50 Tandem Pro Intercom.
Input: AC120V, 60Hz 4W
Output: DC 4.5V, 
300mAh
UL class 2

Stereo Headset EXTENSION CORD is required for an additional setup for a passenger.  .Works only on stereo models: CB50 and HJC-FRS Multisport+ Tandem Pro Intercom.  

Home Charger

OPEN-FACE Stereo Headset/Mic for use with HJC-FRS Multi-Sport and CB50
Tandem Pro Intercom.
Recommended for Flip-Up/Modular helmets.

FULL-FACE Stereo Headset/Mic for use with models CB50 and HJC-FRS MultiSport+ 
Tandem Pro Intercom.

The STUDENT RACING HEADSET was developed specifically for driving clinics that deals with instructor-to-student communications. 
The driving schools needed communication system without the hassle of equipping every student's helmet with a microphone and speakers. 
Our solution....the Student Racing Headset. It has one speaker and a boom-mic that you can quickly place in the helmet with hassle free installation.

Student Head Set