The SMART HJC 2nd generation basic Bluetooth communication system model implements an all-in-one design that is fully integrated into the helmet, allowing you to feel optimal weight balance and aerodynamic performance while riding. Based on the BT5.1 Ultra-low power system and 2-way Bluetooth intercom features.

The enhanced sound System properties include audio multi-tasking, sound equalizing, advanced noise-cancelling, and more.

The SMART HJC 2nd generation also comes equipped with HD speakers to enrich mid- to low-pitched sounds.

Suits the following HJC Helmets:

• RPHA 71
• RPHA 71 Carbon
• RPHA 91
• RPHA 91 Carbon
• F71
• F71 Carbon
• F31
• i91
• i71