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HJC Smart 20B Bluetooth Headset By Sena Matte Black

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Usually ships within 1 business dayIn Stock, Available for Delivery
In Stock at Saint Paul, MN Retail Store

SMART HJC 20B is a Bluetooth communication system co-developed with SENA tailored specially for HJC helmets.

SMART HJC Bluetooth 20B can be installed on HJC's various models and due to compact size and aerodynamic design of the Bluetooth unit, it enhances overall look and aerodynamic design of the shell.

Based on SENA's best-selling model 20S, 20B model provides optimal Bluetooth environment with intuitive operation and easy installation of the unit.

Please enjoy SMART HJC 20B's multi-function: phone call, listen to music, GPS guide and intercom.


  • Powering On/Off
  • Call answering / Hang-up
  • Volume +/-
  • Radio Connect (FM)
  • Intercom Pairing
  • Voice Command


  • Long-lasting Power (Up to 10 Hours)
  • Battery Unit & PCB Unit

MIC SET provided

  • Boom Type: Applicable for Modular & JET helmets.
  • Wire Type: Applicable for Full Face helmets.


SMART HJC 20B provides various functions such as group intercom for optimum riding experience. With the Universal Intercom™ SMART HJC 20B can be connected to various Bluetooth communication devices. The Noise Control™ feature suppresses wind sound and other noises effectively during intercom or phone calls maintaining the high audio quality.

  • Bluetooth 4.1
  • Audio Multitasking
  • 8 Way intercom
  • FM Radio
  • Intercom 1,600m
  • Remote Control
  • Voice Command
  • Advanced Noise Control
  • Customized for HJC Helmets
  • Music Sharing