Howard Leight R-02521 Impact Sport Electronic Earmuff Teal Colour Camera It is powered by 2

It is powered by 2 D batteries with a runtime of 10 hours

Modular Design: Lightweight

Grooved barrel adapts to long gun mount

Actual Panel:  ~15

Howard Leight R-02521 Impact Sport Electronic Earmuff Teal Colour Camera It is powered by 2The 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