HJC Smart 21B Bluetooth Headset by Sena

Whether you are riding solo on the open road or are cruising as a part of the pack, a Bluetooth headset can truly enhance your experience. HJC and Sena came together to make it even easier to integrate Bluetooth communication into your helmet with the Smart 21B Bluetooth Headset. You can keep in touch with your buds and even share music thanks to the 4-way universal intercom with a max range of 1.6km (0.9 miles.) Universal intercom compatibility connects to other brands of headsets.

Bluetooth 5.1 technology allows audio multi-tasking to seamlessly blend incoming audio from multiple sources and optimal connectivity. HD speakers come standard so you get top-notch clarity right out of the box and you never miss a beat. The Smart HJC 21B is designed to seamlessly integrate with the RPHA 91, RPHA 71, RPHA 31 and i90 helmets, so install is a breeze and the aesthetic is undeniably sleek.

Features:

• Power time: Up to 22 hours
• Working distance: Up to 1.6km (0.9 miles) in open terrain
• Smart HJC BT App for your phone allows for quick and easy setup and management
• SMART HJC Device Manager for your PC allows you to upgrade firmware and configure settings
• Compatible with Sena remote control devices (sold separately)

Connectivity:

• Bluetooth 5.1
• Universal intercom compatibility connects to other brands of headsets
• Pairs with mobile phones, Mp3 players, GPS devices and Sena SR10 Two-Way Radio Adapter
• Four-way intercom
• Music sharing
• Hands-Free Profile (HFP)
• Advanced Audio Distribution Profile (A2DP)

Audio:

• HD speakers for crisp and clear audio quality
• Audio multitasking allows you to hear the audio from two features simultaneously
• Advanced noise control
• Audio equalizer for dialed in audio preferences
• HJC Helmet Compatibility:
• RPHA 91
• RPHA 71
• RPHA 31
• i71

Includes:

• Headset main unit
• Wired boom microphone for modular and open face helmets
• Microphone sponges for wired boom microphone
• Wired microphone for full face helmets
• Hook and loop fastener for wired microphone
• USB power and data cable
• Screws
• Allen wrench