The Single Microphone Emuff offers exceptional sound quality while meeting ANSI S3.19 and CE EN352. The single, wind resistant, high frequency microphone provides 4X hearing enhancement while offering extreme hearing protection. These Ear muffs will reduce loud noises such as muzzle blasts to safe levels. Operates of 1 AAA battery (not included)

Features:Exceptional Sound Quality;4X Hearing Enhancement;Extreme Hearing Protection;Operates on 1 AAA Battery (not included)