3M™ PELTOR

3M™ Peltor Optime™ III Helmet Attachment Earmuff is a high performance hearing protector for use in extremely noisey environments. The earmuff protection is designed with a double casing minimising resonance in the holder casing, maximising high-frequency attenuation.
An acoustic connection between the inner volume and the volume between the casings in its turn provides low-frequency attenuation.

Sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure,which gives effective protection and highest comfort for the wearer.

Attenuation:Helmet Attachment: SNR=30dB, H=34dB, M=28dB, L=19dB

Colour: Red/Black
Conforms to EN352-2, CE marked. SNR 35dB