HJC intercom SMART 21B

SECOND GENERATION SMART HJC

• The second generation SMART HJC premium Bluetooth communication system models implement an all-in-one design, fully integrated into the helmet, which allows you to feel the optimal weight balance and aerodynamic performance while riding. SMART HJC 50B and 21B can be installed on RPHA 71, RPHA 91, RPHA 31 or i71. Developed in collaboration with SENA and made especially for 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 improved audio offers users an HD speaker, to enrich the mid-bass sounds.