特徴

• 3M™ Peltor™ H520P Earmuff. The 3M Peltor Optime™ II Earmuff helmet attachment provides sealing rings that are filled with a unique combination of liquid and foam. As a result an optimum seal is achieved with a low contact pressure providing a snug comfort. The sealing rings have ventilation channels and are covered with a soft hygienic foam. These earmuffs are a suitable choice for environments with substantial industrial noise or construction machinery. Features and Benefits. Ideal hearing protection against noise arising from environments with substantial industrial noise or construction machinery, like airports and agricultural work. Soft wide cushions helps reduce pressure around the ears and improves comfort and wearability. Large space inside cup helps reduce moisture and heat build-up. Easy to replace cushions and inserts helps keep them hygienically clean. P3H Helmet attachment for helmet mounting. Typical Applications. Construction Machinery. Airports. Agricultural. Maintenance