This performance series J&M® helmet headset has been designed to be installed into most of the shorty-style helmets available in the marketplace today. It features high-output AeroMike® III miniature boom microphone (tuned for use with all factory installed motorcycle audio systems), two wide-fidelity helmet speakers in stereo, slide-in shorty-style mounting system, along with the upper section (only) of the P-series 8-pin hook-up cord built into the headset pouch. This is the best performing and most versatile shorty-style helmet headset on the market today and can be removed or re-installed in a matter of minutes to suit your riding needs. Has superior ambient noise canceling and wind blocking ability of the latest version of the high-output AeroMike® III microphone. This headset can be connected to any factory installed motorcycle audio system in existence today, now and in the foreseeable future, just by interchanging the lower-section hook-up cord. Single.