Caldwell Low-Profile E-Max ear defenders combine great circuitry with a low profile ear-cup that's ideal for shotgun and rifle sports.
The E-Max amplifies sounds below 85dB, such as speech and the general environment, but shuts the microphones off for a split second to protect the shooter's hearing for sounds above 85dB.
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).
Noise Reduction: 23dB NRR