{"product_id":"fyer-upgrade","title":"FYER UPGRADE","description":"\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003ePLEASE NOTE:\u003c\/b\u003e This listing is not the physical Train.Red device itself! It is a \u003cb data-path-to-node=\"2\" data-index-in-node=\"79\"\u003edigital license upgrade code\u003c\/b\u003e that elevates your existing Train.Red FYER 2.0 device to the Train.Red FYER 2.0 \u003cb data-path-to-node=\"2\" data-index-in-node=\"196\"\u003ePRO version\u003c\/b\u003e.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eUpgrade Your Train.Red FYER 2.0 to the PRO Model\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eUnlock the full potential of your FYER 2.0 device. With this upgrade code, you can elevate your device directly to FYER 2.0 Pro level and bring your data stream to maximum precision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSampling Rate Up to 100 Hz\u003c\/strong\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003e:\u003c\/b\u003e Break free from the standard 10 Hz limitation and reach a data reading frequency of\u003cstrong\u003e \u003c\/strong\u003eup to 100 Hz. Don't miss instant muscle responses during sprints, HIIT, and explosive strength training.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDetailed Hemoglobin Analysis:\u003c\/strong\u003e Monitor not only basic\u003cstrong\u003e \u003c\/strong\u003eSmO2 data, but also real-time O2Hb (Oxyhemoglobin), HHb (Deoxyhemoglobin), tHb (Total Hemoglobin), and HbDiff parameters.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAdvanced Laboratory Analytics: \u003c\/strong\u003eTrack muscle oxygen consumption and recovery times with professional physiological data.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePersonalized \/ Device-Specific Unique Activation: \u003c\/strong\u003eThis is not a generic or bulk code; it is a unique Pro license code generated exclusively for your device. Once you receive your code, you can easily apply it to activate Pro modules instantly.\u003c\/p\u003e","brand":"Train.Red","offers":[{"title":"Default Title","offer_id":57360745136468,"sku":null,"price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/0483\/3446\/files\/Untitled-2_6a4e4c75-fc74-45eb-85fb-1e7c82a27209.png?v=1790845163","url":"https:\/\/train.red\/en-us\/products\/fyer-upgrade","provider":"Train.Red","version":"1.0","type":"link"}