Radians 430-EHP Electronic Earmuffs, Impulse Sound Protection, Hearing Amplification, NRR 27 Knifes 1 - Eyepiece Length: 2

1 - Eyepiece Length: 2

The 600 denier polyester exterior shell is tough and rugged and the bright orange color will always be visible

One independent microphone picks up and amplifies low sound level noises

It is a highly refined low residue oil that has been designed to eliminate the factors that cause oil to gum and congeal

50 caliber

Radians 430-EHP Electronic Earmuffs, Impulse Sound Protection, Hearing Amplification, NRR 27 Knifes 1 - Eyepiece Length: 2Radians 430 EHP is an electronic sound amplification earmuff. One independent microphone picks up and amplifies low sound level noises. Compact folding feature for easy storage. When sound levels exceed 85dB the electronic circuit automatically protects at NRR 26db Amplifies Sound Protects Hearing On Off Volume Control Padded Headband 200 Hours of Battery Life NRR 26dB Black