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HJC Helmets
Communication System SMART HJC 21B
SMART HJC 21B – ADVANCED COMMUNICATION SYSTEM
The SMART HJC 21B is a next-generation, premium communication system designed specifically for HJC helmets. This all-in-one unit is fully integrated into the helmet's shell, allowing you to maintain optimal weight balance and aerodynamic performance while riding. Using Bluetooth 5.1 technology, the 21B system supports 4-way Bluetooth intercom, while an enhanced sound system with HD speakers ensures excellent audio quality.
Key Features:
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Full Integration: All components are integrated into the helmet shell, without sacrificing weight balance or aerodynamics.
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Enhanced Audio System: HD speakers and an advanced noise-canceling system ensure exceptional sound quality and clear conversations.
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Universal Connectivity: Supports 4-way Bluetooth intercom for communicating with other riders up to 1600 meters.
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Energy Efficiency: Based on Bluetooth 5.1 technology, it uses low power and provides up to 22 hours of battery life.
Technical Specifications:
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Color: Flat Black
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Manufacturer: SENA
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Connectivity: Bluetooth 5.1 intercom support, FM radio
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Microphones: Boom microphone for modular and open-face helmets; wired microphone for full-face helmets
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Controls: Power on/off, ability to answer and reject calls, volume control (+/-), voice control
Compatibility: Fits the following HJC helmet models:
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RPHA 71 & RPHA 71 Carbon
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RPHA 72 & RPHA 72 Carbon
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RPHA 91 & RPHA 91 Carbon
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RPHA 31
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F71 & F71 Carbon
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F31
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i71
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i91
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RPHA 60
Installation video for modular and open-face helmets:
Installation video for full-face helmets:
Raudondvario pl. 131B, Kaunas
Verslo g. 1, Jonučiai, Kauno raj.
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