HJC Smart 21B Bluetooth Communication System - Motorcycle Helmet Warehouse - Australia Wide
  • HJC Smart 21B Bluetooth Communication System

The SMART HJC 21B is the 2nd Generation Standard Bluetooth Communication System model that supports 21B-compatible HJC helmets, with structural interfaces that users can easily mount on HJC helmets. Based on the BT 5.1 low-power system, the 21B offers Bluetooth 4-way intercom functionality with over 22 hours of talk time.

The enhanced sound provides users with an HD speaker to enrich mid-to low-pitched sounds.


Powering On/Off, Call answering / Hang-up, Volume +/-, Radio Connect (FM)


- Long-lasting Power (Up to 22 Hours)

- Battery Unit & PCB Unit


- Boom-Type: Applicable for Modular and JET helmets

- Wire Type: Applicable for Full-Face Helmets


  • Bluetooth 5.1
  • Advanced noise control
  • Intercom 1600m / voice prompt
  • Universal intercom / hd speaker
  • Intercom( (1600m)
  • Audio multitasking
  • 4-way intercom


HJC Smart 21B Bluetooth Communication System

  • Click to view all HJC products
  • Price: $329.90

We Accept:

Tags: HJC, Smart, 21B, Bluetooth, Communication, System

We may not stock particular items in store, which means it would need to be ordered in from the importer. This can take up to 5 business days, If you would like to check stock availability, please contact us.