{"product_id":"unijethro-smart-ring-health-fitness-tracker-green-size-7-heart-rate-spo2-monitoring-ip68-waterproof","title":"UniJethro Smart Ring Health \u0026 Fitness Tracker — Green Size 7, Heart Rate \u0026 SpO2 Monitoring, IP68 Waterproof","description":"\u003cp\u003e\u003cstrong\u003eUniJethro Smart Ring is a compact, wearable health and fitness tracker that monitors heart rate, blood oxygen, blood pressure, and sleep while tracking daily activity without any subscription fees.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThin and stylish, this green UniJethro Smart Ring combines optical sensors and an accelerometer to deliver round‑the‑clock biometric insights and activity data to iPhone and Android devices. It’s engineered for everyday wear with a resin and stainless steel body, an IP68 waterproof rating for protection during hand washing and light immersion, and a multi‑day battery life for uninterrupted tracking.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate are the measurements for heart rate, blood oxygen, and blood pressure?\u003c\/h3\u003e\n\u003cp\u003eThe ring uses built‑in optical sensors to estimate heart rate, SpO2 (blood oxygen) and a blood pressure metric. While it provides useful trends and day‑to‑day comparisons, it should not replace clinical devices for medical diagnosis. Measurements are best treated as lifestyle indicators rather than definitive medical readings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptical sensors for continuous heart rate monitoring\u003c\/li\u003e\n  \u003cli\u003ePulse oximetry-style readings for blood oxygen trend tracking\u003c\/li\u003e\n  \u003cli\u003eOn-demand blood pressure estimates for comparative tracking\u003c\/li\u003e\n  \u003cli\u003eBest used alongside professional health devices for clinical needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the ring support fitness and sleep tracking?\u003c\/h3\u003e\n\u003cp\u003eThe UniJethro ring pairs the SC7A20H accelerometer with biometric sensors to log steps, calories, distance and sleep stages. Activity modes capture common workouts like running, cycling and yoga, while automatic sleep analysis records duration and sleep quality patterns. Data syncs to your phone for review without any recurring app charges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStep count, calorie and distance tracking via accelerometer\u003c\/li\u003e\n  \u003cli\u003eActivity recognition for running, cycling, yoga and general workouts\u003c\/li\u003e\n  \u003cli\u003eAutomatic sleep staging and overall sleep duration summaries\u003c\/li\u003e\n  \u003cli\u003eNo app subscription — sync and review on iOS or Android\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat about battery life, durability, and everyday wear comfort?\u003c\/h3\u003e\n\u003cp\u003eDesigned for regular wear, the ring offers roughly 3–5 days of active use and up to 7–10 days in standby, depending on usage patterns and sensor activity. Its IP68 rating helps keep sensors safe from sweat and brief immersion, and the resin plus stainless steel construction balances durability with a comfortable fit. A silicone protector is included to safeguard the ring during high‑impact activities.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproximately 3–5 days typical battery life, up to 7–10 standby\u003c\/li\u003e\n  \u003cli\u003eIP68 rated for sweat and light water exposure protection\u003c\/li\u003e\n  \u003cli\u003eResin body with stainless steel case for durability and comfort\u003c\/li\u003e\n  \u003cli\u003eIncludes silicone ring protector and dedicated charging cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat extra features and support does UniJethro provide?\u003c\/h3\u003e\n\u003cp\u003eBeyond core tracking, the companion app enables remote camera control and a data‑sharing mode for friends and family. UniJethro bundles a quick start guide, charging cable and offers a 2‑year warranty, plus customer service support without hidden app fees. These extras make the ring practical as a gift or shared wellness tool.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemote photo control from the ring for hands‑free pictures\u003c\/li\u003e\n  \u003cli\u003eHealth data sharing mode to exchange metrics with contacts\u003c\/li\u003e\n  \u003cli\u003eNo subscription fees—use the app freely after pairing\u003c\/li\u003e\n  \u003cli\u003e2‑year warranty and customer support included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The UniJethro Smart Ring is aimed at people who want a low‑profile, wearable tracker for daily health trends and activity logging without subscription costs. It fits users who value style and comfort, those who prefer minimal‑form wearables over wrist devices, and buyers looking to monitor general sleep and fitness patterns. If you need clinical‑grade measurements for medical management, use this ring for trend awareness and consult medical equipment for diagnostics.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the UniJethro ring work with iPhone and Android?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The UniJethro Smart Ring pairs with both iPhone and Android devices via its companion app without any subscription fees.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the battery last between charges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Expect about 3–5 days of regular use and up to 7–10 days in standby, depending on sensor and app activity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UniJethro","offers":[{"title":"Default Title","offer_id":48413704290461,"sku":"B0GXTC8R8B","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/unijethro-smart-ring-front-view_6f9d8286-7598-4eea-82fa-703a1099f1b1.jpg?v=1781278938","url":"https:\/\/nexoltic.com\/products\/unijethro-smart-ring-health-fitness-tracker-green-size-7-heart-rate-spo2-monitoring-ip68-waterproof","provider":"Nexoltic","version":"1.0","type":"link"}