{"product_id":"3m-7100088423-listen-only-earmuffs-black","title":"3M 7100088423 Listen-only Earmuffs Black","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100088423 is a listen-only earmuff designed for single-way audio communication in occupational and industrial environments. Unlike standard passive hearing protectors, listen-only earmuffs allow the wearer to receive audio signals, announcements, or radio communications through built-in speakers while maintaining ear protection. The black cup design is suited for professional field use. Licensed trades and safety-conscious contractors working in high-noise environments rely on this type of equipment to stay connected to site communications without removing their hearing protection.\u003c\/p\u003e\u003cp\u003eThis earmuff is appropriate for use in commercial, industrial, and infrastructure job sites where workers need to monitor radio or intercom audio while exposed to elevated ambient noise levels. It is commonly used by electricians, HVAC technicians, pipefitters, and other skilled tradespeople operating near loud equipment. The unit ships as a single piece and is packaged individually.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eListen-only design allows audio reception without two-way transmission\u003c\/li\u003e\n\u003cli\u003eBlack cup color suitable for professional and industrial applications\u003c\/li\u003e\n\u003cli\u003eCompact form factor at 5.51 inches long, 4.33 inches wide, and 7.87 inches tall\u003c\/li\u003e\n\u003cli\u003eSingle-unit packaging for individual deployment or replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style listen-only earmuff for use in occupational hearing protection programs requiring single-way audio communication capability.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eListen-only earmuffs are fitted by the end user and do not require tools or trade installation. Ensure the audio input connector is compatible with the communication device in use before deployment. Follow applicable OSHA hearing conservation program requirements when issuing personal protective equipment on job sites. Inspect cups and seals regularly for wear that could reduce attenuation performance.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarmuff Type\u003c\/strong\u003e: Listen-Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCup Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5.51 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4.33 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7.87 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 46181902\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100088423\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51543357718834,"sku":"7100088423","price":130.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0ebadc5f340bfe2e692be23de9670bd5.jpg?v=1785917029","url":"https:\/\/voomisupply.com\/products\/3m-7100088423-listen-only-earmuffs-black","provider":"Voomi Supply","version":"1.0","type":"link"}