Fangrui Product Details 1. Tactical Headphone Accessory: This Tactical Helmet Mount Adapter Is Designed To Be For C Series Tactical Headphones Or For Comtac3 Tactical Headphones, Providing A Accessory For Your Tactical Gear Setup. 2. Rotatable Adjustment: The Bow Rail Mount Headphone Accessory Features A Rotational Design That Allows You To Adjust The Position Of The Headphones. When Not In Use, You Can Rotate Them To The Back Of Your Helmet, Providing Optimal Ventilation And Easy Portability. 3. Compatible With Various Helmet Rails: The Multi-angle Rotation Helmet Rail Adapter Comes With Two Sets Of Adapter Accessories, Allowing It To Be Installed Suitable For Ops Core Arc And For Team Wendy M-lok Rails. This Ensures Versatility And Compatibility With Different Helmet Systems. 4. Cable Management: The Hunting Tactical Headphone Bow Rail Mount Is Equipped With Cable Management Functionality, Enabling You To Secure And Organize Your Headphone Cables For A Neat And Hassle-free Setup. 5. Space Utilization: By Mounting The