Sentinel electronic earmuffs provide 26 decibels of noise reduction with sound amplification and rapid noise suppression. The slim profile ear cups and fold-away padded headband provide comfort and an adjustable fit. A 3.5mm aux jack allows these earmuffs to be used with MP3 and Mobile devices. They also include a front facing microphone and auto shut-off after four hours. Made by Pyramex®.
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