{"product_id":"the-relax-saunas-fir-emitter-chip","title":"The Relax Saunas FIR Emitter Chip","description":"\u003cdiv class=\"fir-core-description\"\u003e\n\u003ch2\u003eThe FIR Emitter Core: What's Actually Inside the \"Chip\"\u003c\/h2\u003e\n\u003ch3\u003eMore Than a Drilled Metal Block\u003c\/h3\u003e\n\u003cp\u003eAt first glance, it looks like a simple perforated metal cube — a block of drilled holes that could pass for a piece of industrial hardware. What's actually inside is a precision-engineered radiator assembly: a self-regulating PTC (Positive Temperature Coefficient) semiconductor core, housed in a thermally conductive metal shell, treated with a specialized mineral coating tuned to emit far infrared in a narrow, targeted band. Every element of its geometry — the perforations, the housing, the coating — serves a specific engineering function.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Relax Far Infrared Saunas","offers":[{"title":"Default Title","offer_id":45763161194582,"sku":"sku-52880447766815","price":870.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/8850\/5174\/files\/relaxchip1.jpg?v=1789410713","url":"https:\/\/relaxsaunas.com\/en-mx\/products\/the-relax-saunas-fir-emitter-chip","provider":"Relax Far Infrared Saunas","version":"1.0","type":"link"}