Howard Leight R-02521 Impact Sport Electronic Earmuff Teal Colour Urban Packs runs 13 hours (NiCd/NiMH)

runs 13 hours (NiCd/NiMH)

The Cheatstick is our exclusive patch-style quick reference card collection

and screws are all black

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Howard Leight R-02521 Impact Sport Electronic Earmuff Teal Colour Urban Packs runs 13 hours (NiCd/NiMH)The Howard Leight R 02521 Impact Sport Electronic Earmuff is an electronic earmuff with a sleek, low profile ear cup design and an adjustable headband for a secure, non slip fit. It automatically shuts off noise above 82 decibels. A single power and volume control knob allowing you to hear conversations near or far from you. To capture low level sound, the Howard Leight Impact Sport Electronic Earmuff employs built in microphones that amplify range