{"product_id":"3m-peltor-optime-3-ear-defenders-headband-black","title":"3m Peltor Optime 3 Ear Defenders Headband Black","description":"\u003cp\u003e• Optime III is a super-muff, and has been developed for use in extremely noisy environments.\u003c\/p\u003e\n\u003cp\u003e• The protection is based on a technology with a double casing that minimises resonance in the holder casing. This results in maximum high-frequency muffling, while at the same time its still easy to understand speech and signals.\u003c\/p\u003e\n\u003cp\u003e• An acoustic connection between the inner volume and the volume between the casings in its turn provides maximum low-frequency muffling.\u003c\/p\u003e\n\u003cp\u003e• The sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure.\u003c\/p\u003e\n\u003cp\u003e• Effective protection and best comfort are the hallmarks of Optime III.\u003c\/p\u003e\n\u003cp\u003e• EN 352:2020 SNR 34\u003c\/p\u003e\n\u003cp\u003e• H540A-411-SV\u003c\/p\u003e","brand":"3M","offers":[{"title":"Black","offer_id":53822471143751,"sku":"H540A","price":27.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/7747\/9239\/files\/H540A_f2522045-2c34-4aff-87f1-6cf18db0d1dc.jpg?v=1778751140","url":"https:\/\/workboutique.co.uk\/products\/3m-peltor-optime-3-ear-defenders-headband-black","provider":"Work Boutique","version":"1.0","type":"link"}