Caldwell E-Max Electronic Hearing Protection

The E-Max amplifies sounds below 85 decibels, which amplifies normal communication, range commands, and environmental sounds. Above 85 decibels, the microphones shut off for a split second to protect the shooter's hearing. Two microphones ' one in each cup ' give the user true stereo sound and allow the user to identify the directional source of a sound. Includes an integrated audio input jack allowing music to be played. Runs on 2 AAA batteries (not included). 23 NRR

FEATURES

• 22 NRR, dual microphones
• Adjustable volume
• Amplify sounds below 85 decibels
• Audio input jack