Smart 21B Bluetooth Communication System Mat Black

OverviewSMARTER HJC 2. Generation: the models of the high-end Bluetooth communication system Smart HJC of the 2nd generation have an all-in-one design that is fully integrated into the helmet and allows you to achieve an optimal balance between weight and aerodynamic performance while driving. SMART HJC 50B and 21B can be installed on RPHA 71, RPHA 91, RPHA 31 or i71. Developed together with SENA and specially developed for HJC helmets. *All SMART HJC devices are sold separately. The Smart HJC 21B is the standard model of the Bluetooth communication system of the 2nd generation that supports 21B compatible HJC helmets and has structural interfaces that users can easily mount on HJC helmets. Based on the power-saving BT 5.1 system, the 21B offers 4-way Bluetooth intercom functionality with over 22 hours of talk time. For improved sound, users have an HD speaker available to enrich the tones in the mid and bass range. Applicable models: RPHA series of the 2nd Generation: RPHA 31 / RPHA 71 / RPHA 91 full face: i71