Description
Tailormade for HJC motorcycle helmets, the HJC Smart HJC 21B Bluetooth communication system was co-developed with SENA for exceptional quality. It is an all-in-one system fully integrated into the helmet with a 4-way intercom. It is based on the Bluetooth 5.1 low-power system and features audio multitasking. Use in conjunction with your smartphone via the app for exceptional control and ease of use. The control unit enables you to power on/off, call answer, hang up, control the volume and connect the radio. It features HD speakers and a customised helmet fit, with a boom-type microphone and a wire type. The battery is long-lasting, up to 22 hours, and compatible with the HJC RPHA 31, RPHA 71, RPHA 91 and i71. What you get in the box is the main headset unit, one wired boom microphone for modular/open helmets, two microphone attachments for the wired boom microphone, one wired microphone for full-face helmets, one Velcro fastener for fixing the wired microphone, two screws, one USB charging and data cable (USB-C), one hexagon sockets key and complete instructions.
