Howard Leight by Honeywell Impact Pro High Noise Reduction Rating ...

Howard Leight by Honeywell Impact Pro High Noise Reduction Rating Sound Amplification Electronic Shooting Earmuff for Indoor and Covered Ranges or Other Extremely Loud Shooting Environments (R-01902)

• HIGH NOISE REDUCTION RATING (30 NRR): Designed for hand and pistol shooters looking for high NRR; perfect for indoor ranges, covered ranges or other extremely loud shooting environments
• AMPLIFIES AMBIENT NOISE UP TO 4X: Built-in directional microphones amplify range commands and other ambient sounds to a safe 82 dB, providing more natural listening and enhanced communication
• BLOCKS HAZARDOUS NOISE: Actively listens and automatically shuts off amplification when ambient sound reaches 82 dB; passively blocks out noise at 30 dB
• COMFORTABLE, SECURE FIT: Rubberized pressure points prevent tock scratching; super deluxe padded headband features telescopic height adjustment for a secure and comfortable fit
• INCLUDES: 3.5mm connection cord for MP3 players and scanners; includes 2 AAA batteries; automatic shut-off feature engages after 4 hours to help save battery life; approx. 350 hours battery life