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.
The Sena Smart HJC 21B offers Bluetooth 5.1, 4-way intercom, HD sound, and 22 hours of battery life for seamless communication.
SPECS
- Bluetooth Intercom
- Bluetooth 5.1
- Universal Intercom
- Advance Noise Control™
- Max 1.6KM Range
- HD Speaker
- Audio Multitasking
- 22 Hour Battery
Sena Technologies, Inc. (“Sena”) warrants that this product (“Product”) shall conform to and perform in accordance with published technical specifications and the accompanying written materials, and shall be free of defects in materials and workmanship for a period of five (5) years for the helmet and two (2) years for the electronic parts, from the date of purchase by the first consumer purchaser of the Product except for the PowerPro Mount or Powerbank. The devices have a Warranty Period of only one (1) year from the date of purchase by the first consumer purchaser of this product. This warranty is limited to the repair and/or replacement, at Sena's discretion, of defective or non-conforming Product, and Sena shall not be responsible for the failure of the Product to perform specified functions, or any other non-conformance caused by or attributable to: (a) any misapplication or misuse of the Product; (b) failure of Customer to adhere to any of Sena's specifications or instructions; (c) complementary equipment or software not furnished by Sena. Limited warranty service may be obtained by delivering the Product to Sena or to the international distributor it was purchased through, and providing proof of purchase or dated receipt. Customer agrees to insure the Product or assume the risk of loss or damage in transit, to prepay shipping charges to Sena, and to use the original shipping container or equivalent.
