The SMART HJC 2nd-generation premium Bluetooth communication system implements an all-in-one design fully integrated into the helmet, allowing you to feel the optimal weight balance and aerodynamic performance while riding. Based on the low-power BT 5.0 system, the 50B features both MESH intercom and 4-way Bluetooth intercom functions. Enhanced sound system features include audio multitasking, sound equaliser, advanced noise reduction and more. The SMART HJC 2nd generation is also equipped with HD speakers to enrich mid and low tones.

The Smart HJC 50B is compatible with the RPHA 71, RPHA 91, RPHA 31, F71. F31, i91 and i71 and has been developed in collaboration with SENA.