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The second generation Smart HJC model with Bluetooth Premium communication system implements an all-in-one design, completely integrated into the helmet, which allows you to perceive the optimal weight balance and the aerodynamic performance while driving. Based on the BT 5.0 low -power system, the 50B model (based on Sena 50s/50r) is equipped with both mesh intercom and 4 -way bluetooth intercom. The properties of the improved audio system include audio multi-tasking, sound equalization, advanced noise cancellation and more. Second generation smart hjc is also equipped with HD speakers to enrich medium-low sounds.
