3M Peltor Sport RangeGuard(TM) Earmuff RG-OTH-4 4/CV

Peltor(TM) Sport RangeGuard(TM) Electronic Hearing Protector suppresses gunshot noise to protect hearing while amplifying voices for clear communication. Ideal for range and hunting use. Noise reduction rating (NRR) equal to 21 decibels. Low profile cup design works with shotguns & rifles. Single, external battery door. Adjustable padded headband. Durable recessed microphones.