This is a single intercom unit for one helmet

SMART HJC 10B is a Bluetooth communication system co-developed with SENA tailored specially for HJC’s helmets.
Based on SENA’s SMH5, the 10B model provides an optimal Bluetooth environment with intuitive operation and easy installation of the unit. When riding you can listen to your music, GPS guide, and make phone calls through Bluetooth connection. Intercom communication range is up to 400m based on a one-to-one connection.

CONTROL UNIT

• Powering On/Off Call answering / Hang-up Volume +/- Radio Connect (FM) Intercom Pairing Voice Command

MAIN UNIT

• Long-lasting Power (Up to 10 Hours)
• Battery Unit & PCB Unit

MIC SET

• Boom-Type: Applicable for Modular & JET helmets.
• Wire Type: Applicable for Full Face helmets.

APPLICABLE MODELS

• RPHA CARBON SERIES: RPHA 11 CARBON / RPHA 70 CARBON / RPHA 90S CARBON
• RPHA 90S
• FULL FACE: F70 CARBON / F70
• MULTI/SYSTEM: i100 / i90 
• / V90 / C80 / C91
• OPEN FACE: i20 / i30