Sena Smart HJC 21B Communication Kit

• Product Details

  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 four-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.

  • Bluetooth intercom.
  • Bluetooth 5.1.
  • Universal intercom.
  • Advance Noise Control.
  • Maximum 1.6 km range.
  • HD speaker.
  • Audio multitasking.
  • 22 hour battery.

  Fitment (HJC helmets):

  • F71.
  • i71.
  • i91.
  • RPHA 31.
  • RPHA 71.
  • RPHA 91.

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• # Part Numbers

  Product Variant	Manufacturer Part #
  Black Sena Smart HJC 21B Communication Kit	BT021B00MBK0

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