Videos tagged with NRR 22

This video introduces the Howard Leight Impact Sport Electronic Earmuffs, highlighting their importance for preventing permanent, irreversible noise-induced hearing loss. It details their Noise Reduction Rating (NRR) of 22, comfortable lightweight design, and ability to amplify ambient sounds like conversations and range commands while blocking dangerous noises such as gunfire. The earmuffs feature directional stereo microphones, a low-profile design for shouldering firearms, and an auxiliary input for connecting audio devices.