{"product_id":"elenva-smart-ring-health-tracker-5atm-waterproof-sleep-spo2-hrv-cycle-prediction","title":"ELENVA Smart Ring Health Tracker – 5ATM Waterproof, Sleep, SpO2, HRV, Cycle Prediction","description":"\u003ch2\u003eElevate your daily wellbeing with the ELENVA Smart Ring Health Tracker\u003c\/h2\u003e\n\u003cp\u003eDesigned to be worn like a sleek ring, the ELENVA Health Tracker blends discreet style with serious sensing technology. It supports 24\/7 monitoring of heart rate, SpO2, and body temperature, delivering data that can help you understand everyday patterns and how your body responds to activity, rest, and stress.\u003c\/p\u003e\n\u003ch3\u003eWhat it tracks and how you can use it\u003c\/h3\u003e\n\u003cp\u003eHigh-precision optical sensors measure heart rate, blood oxygen saturation (SpO2), and skin temperature with consistent results. Advanced HRV analysis provides daily mood insights, stress indicators, and fatigue signals. The sleep algorithm breaks the night into four stages—light, deep, REM, and awake—so you can spot trends in rest quality.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGentle ring vibrations plus phone alerts notify you if your heart rate crosses thresholds during workouts or rest.\u003c\/li\u003e\n  \u003cli\u003eExclusive vibration motor enables silent call alerts and discreet health warnings, with fingertip wake-ups and customizable reminders.\u003c\/li\u003e\n  \u003cli\u003eOur tactile pulse alerts deliver vibrations for calls, health notes, schedules, medications, and daily reminders—without pulling you away from tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurability, comfort, and practicality\u003c\/h3\u003e\n\u003cp\u003eCrafted from marine-grade 316L stainless steel, the ring is built to handle 50m water pressure and wide temperature ranges (-20°C to 60°C). The 2.5mm sweat-resistant band is tested across diverse skin pH types, aiming for comfortable all-day wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater resistance supports active lifestyles and weather-ready wear.\u003c\/li\u003e\n  \u003cli\u003eRobust materials ensure durability without sacrificing comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower, privacy, and data control\u003c\/h3\u003e\n\u003cp\u003eThe energy-efficient ARM processor provides 2–5 days of use on a 90-minute magnetic charge. You can export RAW biometric data (CSV\/JSON) to Strava or Apple Health via the iOS 14+ \/ Android 8+ app with Bluetooth 5.1. All ring data can stay stored locally on your device, with step counts able to sync to Apple Health and Google Fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLocal data storage helps you control your information while keeping insights at hand.\u003c\/li\u003e\n  \u003cli\u003eMulti-platform compatibility supports your existing health and activity apps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eActivity awareness and cycle insights\u003c\/h3\u003e\n\u003cp\u003eAn AI algorithm tracks basal body temperature (BBT) to predict cycles and ovulation with 95% accuracy. The ring automatically detects and records 10+ activities—running, yoga, swimming, and more—while measuring calories, steps, and distance. Post-activity HRV analysis can suggest optimal rest periods.\u003c\/p\u003e\n\u003cp\u003eAll this combines into a thoughtfully designed wearable that aims to support your routines with data-driven prompts, without overpromising results. Use it to explore patterns, plan workouts, and stay connected in a quiet, unobtrusive way.\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?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It connects via Bluetooth 5.1 with iOS 14+ and Android 8+ using the companion app.\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 and how is it charged?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Battery life ranges 2–5 days per charge; charging uses a magnetic cradle in about 90 minutes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ELENVA","offers":[{"title":"Default Title","offer_id":48407727145117,"sku":"B0G1MFK4SD","price":193.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/elenva-smart-ring-health-tracker-close-up.jpg?v=1781160325","url":"https:\/\/nexoltic.com\/products\/elenva-smart-ring-health-tracker-5atm-waterproof-sleep-spo2-hrv-cycle-prediction","provider":"Nexoltic","version":"1.0","type":"link"}