The Peltor Sport RangeGuard Electronic Hearing Protector from 3M is an electronic ear muff that suppresses gunshot noise to protect hearing while amplifying voices for clearer communication. Ideal for range and hunting use, the RangeGuard features of a noise reduction rating (NRR) equal to 21 decibels. A low-profile cup design works with both shotguns and rifles.
- Single external battery door
- Adjustable padded headband
- Durable recessed microphones
- Single on/off volume control
- 4-hour auto shut off in order to preserve battery life
- 3.5mm audio input jack for MP3 and 2-way radio compatibility.
- Requires 2-AAA batteries (not included)