The Hands-free closed-faced headset system for bike two-bike communications is designed to provide seamless communication while riding. This system includes a microphone, a speaker easily fitted into the helmet, and a handlebar-mounted PTT switch for convenience. The HM100 series features a front-fitted microphone, while the HM200 comes with a boom microphone suitable for both open and closed-face helmets, catering to different user preferences and needs.

The technical specifications of this headset system are as follows: the microphone type is noise-cancelling/electret with an impedance of 2k Ohm and sensitivity of -62db +/- 1dB/Pa. The earphone impedance is 16 Ohm with a capacity of 150 mW. The system weighs 118g, ensuring lightweight and comfortable wear during long rides. These specifications ensure precise and reliable communication between riders using handheld transceivers like Icom, Standard, and Midland G5XT.

In conclusion, the hands-free closed-face headset system for bike-to-bike communications offers a practical solution for bikers seeking efficient communication on the road. Its user-friendly design, high-quality microphone and speaker components, and compatibility with various transceivers enhance the overall riding experience by enabling clear, uninterrupted communication between riders.