HJC SMART 21B Intercom - BlackRef : HJ1053 / 90060008

HJC presents its communication system SMART 21B:

Based on the low-power BT 5.1 system, the 21B offers a 4-way Bluetooth intercom functionality, with over 22 hours of talk time.

The enhanced sound provides users with HD speakers, enriching mid to low frequencies.

The premium 2nd generation SMART HJC Bluetooth communication system models feature an all-in-one design, fully integrated into the helmet, allowing you to experience optimal weight balance and aerodynamic performance while riding.

CONTROL UNIT:

• Power on/off, answer/hang up, volume +/-, radio connection (FM),

MAIN UNIT:

• Long-lasting power (up to 13 hours)
• Battery unit and PCB unit

MIC SET:

• Boom: Suitable for Modular & JET helmets.
• Wired: Suitable for Full Face helmets.

21B FEATURES:

• Bluetooth 5.1
• Advanced noise control
• Intercom 1600m
• Universal intercom
• HD speakers
• Audio multitasking
• 4-way intercom

SMART HJC MOBILE APP:

• The smartphone app allows you to quickly and easily control the various functions of the SMART HJC communication system and access the quick start guide.

• RPHA 72 & RPHA 72 CARBON
• RPHA 91 & RPHA 91 CARBON
• RPHA 31
• F71 & F71 CARBON
• F31
• i71
• i91
• RPHA 60