{"product_id":"autrefoiself-smart-ring-gen-3-fitness-health-tracker-rosegold-size-7-heart-rate-sleep-ip68-waterproof","title":"AutrefoisElf Smart Ring Gen 3 Fitness \u0026 Health Tracker, Rosegold Size 7 — Heart Rate, Sleep \u0026 IP68 Waterproof","description":"\u003cp\u003e\u003cstrong\u003eThe AutrefoisElf Smart Ring Gen 3 is a discreet, waterproof wearable ring that tracks heart rate, sleep stages, stress indicators, steps and workouts while syncing to a free app with no subscription fee.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and finished in rosegold, this third‑generation smart ring packs high‑precision sensors into a comfortable metal band designed for everyday wear. It records continuous biometric data, supports more than 139 sports modes, and provides sleep and readiness insights without a recurring subscription. Before buying, measure your finger circumference or use the included sizing kit to pick the right size for accurate sensor contact.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate are the AutrefoisElf sensors for daily health tracking?\u003c\/h3\u003e\n\u003cp\u003eThe Gen 3 uses a high‑precision optical sensor to record heart rate and blood oxygen trends and combines motion data for step counting. It’s optimized for daily monitoring and fitness activities, giving useful trends rather than clinical diagnostics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous heart rate monitoring during rest and activity.\u003c\/li\u003e\n  \u003cli\u003eBlood oxygen (SpO2) spot checks and trend tracking.\u003c\/li\u003e\n  \u003cli\u003eAccelerometer-based step, distance and calorie estimates.\u003c\/li\u003e\n  \u003cli\u003eImproved sensor contact when the ring fits snugly per the sizing chart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sleep and recovery information will I see in the app?\u003c\/h3\u003e\n\u003cp\u003eThe ring automatically logs sleep stages including deep, light and REM, plus wake episodes and total duration. The app combines those metrics into a readiness score to help you plan intensity for the day and identify irregular sleep patterns over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic sleep start\/end detection with stage breakdowns.\u003c\/li\u003e\n  \u003cli\u003eReadiness score based on sleep quality and recovery metrics.\u003c\/li\u003e\n  \u003cli\u003eHistorical charts to spot trends across nights and weeks.\u003c\/li\u003e\n  \u003cli\u003eCustomizable sleep goals and quiet notification scheduling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use the ring for workouts, swimming and hands‑free photos?\u003c\/h3\u003e\n\u003cp\u003eYes — the Gen 3 supports 139+ sports modes including running, cycling, yoga and swimming, and carries an IP68 rating suitable for showers and pool swims. It also functions as a remote shutter for your phone camera so you can capture group shots or solo training photos without touching your device.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e139+ activity modes with workout summaries and calorie estimates.\u003c\/li\u003e\n  \u003cli\u003eIP68 waterproof design for swimming and daily water exposure.\u003c\/li\u003e\n  \u003cli\u003eRemote shutter control for phone cameras via Bluetooth.\u003c\/li\u003e\n  \u003cli\u003eWorkout history syncs to the free app — no monthly fee required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the battery last and how does charging work?\u003c\/h3\u003e\n\u003cp\u003eA single hour of charging delivers around 3–5 days of active use (5–7 days on standby), depending on how frequently sensors and notifications are used. The included charger is compact for travel and the app will notify you when battery is low.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick 1‑hour charge time for everyday readiness.\u003c\/li\u003e\n  \u003cli\u003eTypical active use: 3–5 days; standby: 5–7 days.\u003c\/li\u003e\n  \u003cli\u003eBattery level visible in the companion app and on the device status.\u003c\/li\u003e\n  \u003cli\u003eDesigned for daily wear with water exposure in mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The AutrefoisElf Smart Ring Gen 3 suits people who want an unobtrusive wearable that tracks daily activity, sleep and basic physiological trends without monthly fees. It’s aimed at fitness enthusiasts who prefer a minimal profile over a wrist display, commuters and travelers who need an IP68 waterproof option, and anyone seeking straightforward readiness and sleep insights. Make sure to measure your finger or use the sizing kit to select the correct size (available in 6–14) for reliable sensor contact and comfortable all‑day wear.\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: Do I need a subscription to use the AutrefoisElf app?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The AutrefoisElf app is free and provides full access to tracking data without monthly fees.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the ring safe to wear while swimming or showering?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Gen 3 is IP68 waterproof, suitable for showers and pool swimming, but rinse after saltwater exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AutrefoisElf","offers":[{"title":"Default Title","offer_id":48424158527645,"sku":"B0GNK5MKG5","price":70.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/autrefoiself-front-view-rosegold-ring.jpg?v=1781366100","url":"https:\/\/nexoltic.com\/products\/autrefoiself-smart-ring-gen-3-fitness-health-tracker-rosegold-size-7-heart-rate-sleep-ip68-waterproof","provider":"Nexoltic","version":"1.0","type":"link"}