SMART HJC 21B is the second-generation standard Bluetooth communication system model that supports HJC helmets compatible with 21B, featuring structural interfaces that users can easily mount on HJC helmets. Based on the low-power BT 5.1 system, the 21B offers 4-way Bluetooth intercom functionality, with over 22 hours of talk time.
The enhanced audio provides users with an HD speaker to enrich mid-low sounds.
The second-generation premium SMART HJC Bluetooth communication system models implement an all-in-one design, fully integrated into the helmet, allowing for optimal weight balance and aerodynamic performance while riding. SMART HJC 50B and 21B can be installed on RPHA 71, RPHA 91, RPHA 31, F31, i71, or i91. Developed in collaboration with SENA and specially made for HJC helmets.
CONTROL UNIT
Power on/off, answer/end calls, volume +/-, radio connection (FM),
MAIN UNIT
Long-lasting power (up to 13 hours)
Battery unit and PCB unit
MIC SET
Boom-Type: Applicable to Modular & JET helmets.
Wire Type: Applicable to full-face helmets.
Bluetooth 5.1
Advanced noise control
1600m intercom range
Voice promotion
Universal intercom
HD speakers
Multi-tasking audio
4-way intercom.
The smartphone app allows easy and quick control of the various functions of the SMART HJC communication system and access to the Quick Guide.
All Smart HJC products come with a 1-year warranty from the date of purchase. This warranty does not apply to any issues resulting from misuse, negligence, modifications, accidents, etc. by the user.
