Caldwell E-Max Low-Profile Hearing Protection
The new low-profile E-Max hearing protection combines great circuitry with a low profile earcup that's ideal for shotgun shooters and action shooters. The two microphones in the E-Max amplify 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.
Power Source: Two AAA batteries (not included)