Customised design for HJC helmets in collaboration with SENA.

The SMART HJC 20B offers various functions such as group intercom with up to 7 people up to a maximum distance of 1.6km.
With the Universal Intercom™, SMART HJC 20B can be connected to various Bluetooth communication systems.
The Noise Control ™ feature effectively suppresses wind noise and other noises during intercom or phone calls while maintaining high audio quality.
The dual Bluetooth chip in the SMART HJC 20B allows you to enjoy intercom calls and music listening at the same time via Audio Multitasking™.
With Audio Multitasking ™, the music volume automatically decreases when a call starts and returns to the original volume when the call ends.
Built-in FM Radio.
Music sharing: Wirelessly share your music with others.
Easy to use i.c.w. the SMART HJC app and control by voice.
Suitable for the following models:RPHA 11 Carbon, RPHA 70 Carbon, RPHA 90S Carbon, RPHA 90S, F70 Carbon, F70, I30, I90, C80, C91 and V90.