Description Impact Sport Electronic Shooting Sports Folding Earmuff Amplifies low-level sound, while reducing harmful gunfire or impulse noise above 82 dB Sleek, extremely low profile earcup design Adjustable leatherette headband Folds for convenient storage External battery compartment Includes 2 AAA Batteries Energy efficient lasts for approximately 350 hours 4-hour automatic shut-off Connects to iPod, MP3 players, other radio devices.
