{"product_id":"elenva-smart-ring-health-tracker-5atm-waterproof-titanium-sleep-spo2-hrv-cycle-prediction-ios-android","title":"ELENVA Smart Ring Health Tracker – 5ATM Waterproof Titanium, Sleep \u0026 SpO2, HRV, Cycle Prediction | iOS\/Android","description":"\u003ch2\u003eMeet the ELENVA Smart Ring Health Tracker\u003c\/h2\u003e\n\u003cp\u003eDesigned for daily wear and active living, this 5ATM waterproof titanium ring blends sleek style with advanced sensing. It pairs with iOS and Android devices to keep you connected to your wellbeing through subtle, informed feedback you can act on throughout the day.\u003c\/p\u003e\n\u003ch3\u003e24\/7 Health Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe ring uses high-precision optical sensors to track heart rate, blood oxygen (SpO2), and body temperature as you go from morning routines to evening workouts. An integrated HRV analysis provides insights into mood fluctuations, stress levels, and fatigue patterns, while a sleep algorithm breaks down your night into four stages: light, deep, REM, and awake. Gentle ring vibrations plus phone alerts activate if activity crosses safe thresholds, helping you stay in tune with your rhythm without interrupting your flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous heart rate, SpO2, and temperature monitoring\u003c\/li\u003e\n  \u003cli\u003eHRV-based mood and stress insights\u003c\/li\u003e\n  \u003cli\u003e4-stage sleep breakdown for clearer sleep awareness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExclusive Vibration Alerts\u003c\/h3\u003e\n\u003cp\u003eThe world’s first smart ring with a dedicated vibration motor delivers discreet call alerts, health warnings, and fingertip wake-ups. It also offers customizable vibrations to remind you to hydrate or mark special moments, all while staying connected to your phone for tailored reminders.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSilent calls and health alerts without pulling out your phone\u003c\/li\u003e\n  \u003cli\u003eHydration and event reminders via tactile notifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurability, Comfort, and Privacy\u003c\/h3\u003e\n\u003cp\u003eConstructed from marine-grade 316L stainless steel with a slim 2.5mm profile, the ring is designed for rugged everyday wear. It withstands water pressure up to 50 meters and operates across a wide temperature range. All biometric data stays on your device, with optional exports to your preferred health apps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater resistance up to 50 meters for everyday wear\u003c\/li\u003e\n  \u003cli\u003eRobust, skin-compatible materials tested across pH variations\u003c\/li\u003e\n  \u003cli\u003eLocal data storage with optional export to Strava, Apple Health, and Google Fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSelf-Powered Health Hub\u003c\/h3\u003e\n\u003cp\u003eEfficiency is built in: the ARM processor and magnetic charging offer 2–5 days of use on a 90-minute charge. You can export RAW biometric data (CSV\/JSON) and sync step counts with Apple Health or Google Fit. The ring keeps you informed without cloud dependence.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2–5 days of use per charge\u003c\/li\u003e\n  \u003cli\u003e90-minute magnetic charging\u003c\/li\u003e\n  \u003cli\u003eLocal data storage with optional app-based exports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMulti-Sport Tracking and Cycle Prediction\u003c\/h3\u003e\n\u003cp\u003eAutomatic detection of 10+ activities, including running, yoga, and swimming, helps you track calories, steps, and distance. An AI algorithm estimates basal body temperature to predict menstrual cycles and ovulation with high accuracy, while post-activity HRV analysis suggests optimal rest windows.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10+ activities automatically tracked\u003c\/li\u003e\n  \u003cli\u003eCycle prediction based on BBT data\u003c\/li\u003e\n  \u003cli\u003eHRV-informed rest recommendations after workouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works for You\u003c\/h3\u003e\n\u003cp\u003eELENVA’s Smart Ring is designed to fit into your everyday life, offering actionable insights without being intrusive. You might notice sharper awareness of daily patterns, smoother sleep transitions, and reminders that help you stay hydrated and timely throughout the day. Use it as a subtle companion for health-aware living, not a guarantee of results.\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: Is the ELENVA Smart Ring compatible with iOS and Android devices?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It pairs via Bluetooth 5.1 and syncs with Apple Health and Google Fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many activities can the ring track, and does it support cycle prediction?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It tracks 10+ activities and uses basal body temperature data to predict cycles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ELENVA","offers":[{"title":"Default Title","offer_id":48407496753309,"sku":"B0GQFJHL6K","price":193.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/elenva-smart-ring-on-hand-display.jpg?v=1781159851","url":"https:\/\/nexoltic.com\/products\/elenva-smart-ring-health-tracker-5atm-waterproof-titanium-sleep-spo2-hrv-cycle-prediction-ios-android","provider":"Nexoltic","version":"1.0","type":"link"}