High-definition electronic earplugs for gunsport enthusiasts and tactical personnel. Brands: GunSportPRO & EB-15LE BlastPLG Earplugs. Automatic change in output as input levels change. Natural hearing until sound exceeds safe limits. As sound increases, earplugs automatically reduce to safer levels. Natural hearing is restored when sound returns to safe levels. HI mode amplifies to 5X for improved localization and distance detection. Recipient of Safe-in-Sound Award for hearing loss prevention from NIOSH and National. Hearing Conservation Association. (less)