Caldwell E-MAX LoPro Electronic Muffs With Shooting Glasses

• Amplify sounds below 85 decibels, above 85 decibels, the microphones instantly shut off to protect the shooter's hearing

• Audio input jack

• True stereo amplification delivers maximum volume and clarity

• Shooting glasses meet ansi z87.1 standards

• Adjustable nose piece and temples

• 23db noise reduction rating