3M Peltor Optime II H520A

3M Peltor Optime II H520A

3M Peltor Optime II H520A headband and helmet mount earmuffs are suitable for environments with significant industrial noise such as construction machinery, airports and agricultural work. The passive earmuffs have an average attenuation value of SNR 31dB(A).

Hearing protection properties

This ear muff is particularly suitable for environments with significant industrial noise such as construction machinery, airports and agricultural work and is equipped with a headband. The sealing rings are filled with a unique combination of liquid and foam. The result is an optimal seal with a low contact pressure, so that the ear muff still fits comfortably even after a long time. The sealing rings have ventilation channels and are covered with soft, hygienic patterned foil. Average attenuation value SNR 31 dB(A).