Intercom SMART HJC 21B

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 low-power BT 5.1 system, the 21B offers 4-way Bluetooth intercom functionality, with over 22 hours of talk time.
Enhanced sound offers users an HD speaker, to enrich medium to low tones.

Compatible with all HJC "SMART HJC 2nd generation" helmets (RPHA31, RPHA71, RPHA91 and I71).

Technical specifications:

- Bluetooth® 5.1 hands-free kit
- 4-channel intercom
- Suitable for HJC helmets RPHA 91, RPHA 71, RPHA 31 and I71
- 1600m range
- Advanced Noise Control technology: reduced ambient noise and high voice quality
- Ease of use: manage all functions with external buttons
- SMART HJC Mobile Application: for quick and easy control of the various functions of the communication system
- Multi-tasking audio
- HD speakers
- Battery life: up to 22h talk time
- 1-year warranty