Neckband earmuffs according to EN 352-1
Features
Head band: padded stainless spring steel
Phono-absorber: polyurethane foam
Made in: Sweden
• The Optime III earmuff is a high performance hearing protector and has 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 resulting in maximum high-frequency attenuation. An acoustic connection between the inner volume and the volume between the casings in its turn provides maximum lowfrequency attenuation.
• The sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure. The Optime III earmuff stands for effective protection and highest comfort for the wearer.
