Axil TrackR Bluetooth Tactical Headmuffs Black Advanced sound enhancement and 27dB SNR hearing protection;Integrated Bluetooth 5.0 for wireless audio streaming;Sweat and water-resistant, suitable for diverse environments;Utilizes AAA batteries for convenience;Includes an audio input jack for versatile connections;Compact, slimline design for ease of use and portabilitytable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 3700 Product Group Code: 3700B Inactive: No