3M Peltor Optime 3 Ear Defender Helmet Attachment

3M

The PELTOR Optime III ear defenders are a high performance hearing protector and have been developed for use in extremely noisy environments. The protection is based on a technology with a double casing minimising resonance in the holder casing, maximising high-frequency attenuation.

The PELTOR Optime III ear defenders are a high performance hearing protector and have been developed for use in extremely noisy environments. The protection is based on a technology with a double casing minimising resonance in the holder casing, maximising high-frequency attenuation.

SNR = 35dB, H = 40dB, M = 32dB, L = 22dB

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