Description
<br><b>Howard Leight R-01526 Impact Sport Electronic Earmuff:</b><ul><li>External audio input connects to MP3 players and scanners</li><li>The Howard Leight Electronic Earmuff amplifies conversation and commands with one single volume control knob</li><li>Automatic four-hour shut-off increases battery life</li><li>Automatically blocks noise above 82 dB, noise reduction rating: NRR 22</li><li>Adjustable, low-profile design folds for easy storage</li></ul>
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