| Smart HJC 20B Bluetooth Intercom Headset: A communication system developed with SENA, designed for HJC The Smart HJC 20B Bluetooth Intercom Headset is a motorcycle communication system designed exclusively for HJC helmets in collaboration with SENA. This intercom headset model, based on SENA's 20S, offers a seamless Bluetooth experience with user-friendly controls and easy unit installation. It has a sleek and compact profile, enhancing the aerodynamics of your helmet. Use the Smart HJC mobile app to control your intercom system as well as view the Quick Start Guide. While riding, you can connect your Bluetooth device to listen to music, follow GPS directions, and take phone calls. With the | |