Fast rail - Enables quick detachment or management of the headphone cable for fast setup and removal. - Simplifies cable handling to reduce tangling and improve workflow. Helmet rail - Provides a secure mounting option designed for use with helmet systems. - Supports integration of headset components with a helmet for stable operation. Quick rail for helmet - Routes the headset cable according to your helmet configuration. - Attaches to the helmet side after cable routing for a tidy and secure fit. Outdoor helmet rail - Allows earmuffs to be attached to the hanging buckle of the rail adapter. - Supports left and right corresponding positions for reliable, versatile use. Use scenarios - Construction or industrial sites where a hard hat is worn: use the helmet rail and quick rail for helmet to keep headset cables organized and earmuffs ready for quick attachment or removal. - Outdoor work or cold-weather activities: switch between helmet-mounted protection and standalone earmuffs by using the outdoor helmet rail to attach earmuffs to the helmet adapter. - Field maintenance or repair tasks requiring fast headset setup: utilize the fast rail to quickly manage cables, then secure the setup with the helmet or quick rails as needed.