Howard Leight Impact Pro Electronic Ear Muffs with Aux Cord

Built-in directional microphones amplify range commands and other ambient sounds to a safe 82 dB Passively blocks out noise at 30dB Rubberized pressure points prevent gunstock scratching; padded adjustable headband provides a secure and comfortable fit Includes 2 AAA batteries and a 3.5mm connection cord for MP3 players and scanners; automatic shut-off feature after 4 hours increases battery life