Caldwell E-Max Low Profile Græn

The
Low-Profile E-Max® hearing protection combines great circuitry with a
low profile earcup that’s ideal for shotgun shooters and action
shooters. 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). 23db Noise Reduction
Rating.