SMART HJC 21B Blue Tooth Communicator


Original price was: $309.95.Current price is: $263.95.

In stock

SKU: BT021B00MBK0 Categories: , ,


SMART HJC 21B Blue Tooth Communicator


Bluetooth 5.1 technology allows audio multi-tasking to seamlessly blend incoming audio from multiple sources and optimal connectivity. HD speakers come standard so you get top-notch clarity right out of the box and you never miss a beat. The Smart HJC 21B is designed to seamlessly integrate with the RPHA 91, RPHA 71, RPHA 31 and i71 helmets, so install is a breeze and the aesthetic is undeniably sleek.


  • Power time: Up to 22 hours
  • Working distance: Up to 1.6km (0.9 miles) in open terrain
  • Smart HJC BT App for your phone allows for quick and easy setup and management
  • SMART HJC Device Manager for your PC allows you to upgrade firmware and configure settings
  • Compatible with Sena remote control devices (sold separately)


  • Bluetooth 5.1
  • Universal intercom compatibility connects to other brands of headsets
  • Pairs with mobile phones, Mp3 players, GPS devices and Sena SR10 Two-Way Radio Adapter
  • Four-way intercom
  • Music sharing
  • Hands-Free Profile (HFP)
  • Advanced Audio Distribution Profile (A2DP)


  • HD speakers for crisp and clear audio quality
  • Audio multitasking allows you to hear the audio from two features simultaneously
  • Advanced noise control
  • Audio equalizer for dialed in audio preferences

HJC Helmet Compatibility:

  • RPHA 91
  • RPHA 71
  • RPHA 31
  • i71



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You're viewing: SMART HJC 21B Blue Tooth Communicator Original price was: $309.95.Current price is: $263.95.
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