The Razor-XV incorporates a neck worn device featuring retractable digital ear buds that provide incredible comfort for all day shooting. The “behind the neck” design allows for ZERO interference with you or your weapon, allowing for complete focus on your target. These remarkable patent-pending buds will not only protect your hearing, but enhance up to nine times your natural hearing ability as well. Utilizing a Sound Activated Compression circuit (SAC) the Razor XV features a no fail system for protecting your ears from harmful noises such as muzzle blast, and will actually reduce overall sound output.