The SMART HJC 20B is a dedicated, helmet-specific integrated communication for select HJC helmets.

The 20B is made by Sena, and uses the last generation bluetooth communcation standard, versus the latest/greatest Mesh technology.

It's still worth a look as it'll provide total connectively to your phone, and is helmet-specific to fit into select HJC helmets; with the battery pack bolting directly into a ready receptacle found in certain HJC models.

We carry it specifically because it is compatible with the retro-modern , and the helmets.

It is also compatible with the F70, I90, RHA11, RPHA 70 Carbon, RPHA 90S, RPHA11, and V90 helmets

The Sena 20Bfeatures a one-mile range, advanced Bluetooth 4.1, and a built-in FM radio tuner. Stay in contact by calling hands-free on your Bluetooth phone, listen to music in stereo, and get audio prompts from your GPS navigatorsall while having conversations in full duplex with a passenger or other riders.

The Smart HJC 20B features Bluetooth 4.1 technology with dual Bluetooth communicationmodules increases the performanceand reliability of the headset whilealso allowing for increased highdefinition audio quality.

The advanced Audio Multi-tasking allows for a seamless blend of incoming and outgoing audio to create a mixed audio experience versus the traditional interruption-based audio technology of other Bluetooth devices. The audio multitasking function creates the most close-to-natural audio sound while running multiple audio functions simultaneously and intelligently. With the SMART HJC 20B, users can call handsfree with their Bluetooth mobile phone, listen to stereo music or voice instructions of GPS navigation by Bluetooth wirelessly, and have intercom conversations in full duplex with a passenger or other riders.

• Uses Bluetooth 4.1 protocol
• Intercom capability up to 1600 meters or approximately 1 mile
• Built in FM radio turner with station scan and save function
• Talk time up to 10 hours
• Audio multitasking advanced audio management of intercom, phone, music, and FM radio
• Advanced noise control
• HD crystal clear and natural sound quality
• Intuitive voice prompts and commands
• Water resistant for use in inclement weather
• Universal intercom works with other headset brands
• Versatile bike to bike conference intercom
• Quick Bluetooth pairing
• Firmware upgradable
• Remote control compatible
• Bluetooth protocol support: HSP, HFP, A2DP, AVRCP, PBAP