The second generation SMART HJC model with premium Bluetooth communication system implements an all-in-one design, fully integrated into the helmet, which allows you to feel the optimal weight balance and aerodynamic performance while riding. Based on the low power BT 5.0 system, the 50B model (based on SENA 50S/50R) is equipped with both a MESH intercom and a 4-way Bluetooth intercom. The improved audio system's properties include audio multi-tasking, sound equalization, advanced noise cancellation and more. The second generation SMART HJC is also equipped with HD speakers to enrich mid-bass sounds.
