Description
3M Peltor Ear Defenders Optime 3 Helmet Attachment
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
