Manufacturer: Caldwell Shooting Supplies 487-557
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)