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Smart 21b (rpha 71/rpha 91/rpha 31/f71/f31/i71/i91/rpha 60)
HJC
Description
The SMART HJC 21B is the second-generation Bluetooth communication system that supports 21B-compatible HJC helmets, featuring structural interfaces that users can easily fit to HJC helmets. Based on the BT 5.1 low-power system, the 21B offers Bluetooth 4-way intercom functionality, with over 22 hours of talk time.
The enhanced sound provides users with an HD speaker to enrich mid to low frequencies.
The SMART HJC 2nd generation premium Bluetooth communication system models feature an all-in-one design, fully integrated into the helmet, allowing you to experience optimal weight balance and aerodynamic performance whilst riding. The SMART HJC 50B and 21B can be installed on the RPHA 71, RPHA 91, RPHA 31, F71, F31, i91 and i71. Developed in collaboration with SENA and specially designed for HJC helmets. *All SMART HJC devices are sold separately.
Specifications
CONTROL UNIT
Power on/off, answer/end calls, volume +/-, radio connection (FM),
MAIN UNIT
Continuous power (up to 13 hours)
Battery Unit & PCB Unit
MIC SET
Boom type: Suitable for Modular & JET helmets.
Wired type: Suitable for full-face helmets.
Bluetooth 5.1
Advanced noise control
Intercom 1600m
Voice control
Universal intercom
