Caldwell E-Max - ADULT Green Behind the Neck - Low Profile Electronic 21 NRR Hearing Protection with Sound Amplification - Adjustable Earmuffs for Shooting, Hunting and Range

The Caldwell BTH E-Max Electronic Earmuffs combine great circuitry with a low-profile ear cup that is 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 to protect the shooter's hearing. Ear cup width is 1.75 inches and two AAA batteries are required but not included. Enabled with one stereo microphone in each cup, the user can localize sound from all directions.