Product Description 33552-R-01526 Howard Leight Impact Sport Electronic Earmuff protects your hearing in loud situations without isolating you from vital communication. The 22 Noise Reduction Rating (NRR) is active whether or not the electronic ear protection is switched on. But once it is turned on, it uses built-in directional microphones that amplify ambient sounds to a safe 82 dB.

This allows you to hear important commands on the range and crucial environment sounds when hunting. As an added safety feature, it also actively listens and automatically shuts off amplification when loud impulsive sounds like firearm discharges reach 82 dB. Patented Air Flow Control technology allows for a slim earcup design that ensures your firearm stock has clearance while shooting. The padded headband features telescopic height adjustment for a comfortable, customized fit.