{"product_id":"smart-ring-heart-rate-blood-oxygen-monitor-waterproof-android-ios","title":"Smart Ring Heart Rate \u0026 Blood Oxygen Monitor | Waterproof","description":"\n\u003ch2\u003eTrack Your Wellness 24\/7 — Right on Your Finger\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eOla Esporte Smart Ring\u003c\/strong\u003e — the sleek, screenless wearable that quietly monitors your body around the clock. Designed for both men and women, this lightweight steel ring connects seamlessly to your Android or iOS smartphone to deliver real-time wellness insights, fitness tracking, and sleep data — all without a bulky display on your wrist.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're running, cycling, doing yoga, or simply going about your day, this smart ring keeps you informed and motivated. Pair it with the companion app and let the data drive your daily decisions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Heart Rate Monitoring:\u003c\/strong\u003e GH3018 sensor delivers over 98% accuracy (vs. laboratory-grade heart rate belt). Track dynamic trends and review historical data directly in the app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlood Oxygen Tracking (SpO2):\u003c\/strong\u003e App-initiated and continuous blood oxygen readings with historical logs keep you aware of your body's oxygen levels at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Sleep Analysis:\u003c\/strong\u003e Precise sleep algorithm monitors your sleep stages and provides smart coach reminders to help you build healthier rest habits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8 Sports Modes:\u003c\/strong\u003e Running, Cycling, Jump Rope, Walking, Mountaineering, Yoga, Dance, and Golf — the ring automatically logs accurate distance, calorie burn, and step count.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Camera Control:\u003c\/strong\u003e Shake-to-shoot feature lets you trigger your phone's camera hands-free — perfect for group photos and content creation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSedentary \u0026amp; Low Battery Alerts:\u003c\/strong\u003e Gentle reminders to keep you moving and ensure the ring is always ready when you need it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP68 Waterproof:\u003c\/strong\u003e Rated for submersion — wear it swimming, in the shower, or during intense workouts without worry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Battery Life:\u003c\/strong\u003e 15mAh battery with up to 3–5 days working time, ~45 days standby, and a rapid 30-minute charge via the included charging case.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Display, All Intelligence:\u003c\/strong\u003e A clean, minimalist design in Black, Gold, or Silver — looks like fine jewelry, performs like a fitness tracker.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; FCC Certified:\u003c\/strong\u003e Meets international safety and electromagnetic standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, Gold, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#6 (16.5mm) – #14 (23.0mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~45 days\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–5 days\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAndroid \u0026amp; iOS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eGetting Started\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eCharge the ring for at least 2 hours before first use using the included charging case and adapter.\u003c\/li\u003e\n  \u003cli\u003eScan the QR code in the included manual to download the companion app.\u003c\/li\u003e\n  \u003cli\u003ePair via Bluetooth and start tracking your activity, heart rate, sleep, and blood oxygen instantly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eExplore More Wearable \u0026amp; Wellness Products\u003c\/h3\u003e\n\u003cp\u003eLooking for more ways to upgrade your healthy lifestyle? Check out these popular picks from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003e\"1% Better Every Day\" Motivational Canvas Poster\u003c\/a\u003e — the perfect gym or home office inspiration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/hey-you-got-this-motivational-canvas-wall-art-print\"\u003e\"Hey, You Got This\" Motivational Canvas Wall Art Print\u003c\/a\u003e — keep your mindset sharp every day.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/better-days-are-coming-motivational-canvas-wall-art-print\"\u003e\"Better Days Are Coming\" Motivational Canvas Wall Art Print\u003c\/a\u003e — a great companion to your wellness journey.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTrusted Wellness Information\u003c\/h3\u003e\n\u003cp\u003eWant to learn more about the science of heart rate monitoring and physical activity tracking? Visit the CDC Physical Activity Guidelines for evidence-based recommendations on staying active and healthy.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the smart ring compatible with both iPhone and Android phones?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Ola Esporte smart ring is fully compatible with both Android and iOS smartphones. Simply download the companion app by scanning the QR code in the included manual, pair it via Bluetooth, and you're ready to go.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How accurate is the heart rate monitoring on this smart ring?\u003c\/h4\u003e\n\u003cp\u003eA: The smart ring uses the GH3018 heart rate sensor, which achieves over 98% accuracy for static heart rate readings when benchmarked against laboratory-grade heart rate belt devices. The app displays dynamic trends and historical data for deeper insights.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the battery last and how do I charge it?\u003c\/h4\u003e\n\u003cp\u003eA: Under regular use, the ring lasts approximately 3–5 days per charge, and up to ~45 days on standby. Charging is quick — just place the ring in the included charging case for approximately 30 minutes to reach a full charge. We recommend a first-time charge of at least 2 hours before use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I wear this smart ring while swimming or showering?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The smart ring carries an IP68 waterproof rating, making it safe for swimming, showering, and high-sweat workouts. Just avoid hot tubs or high-pressure water jets to maintain longevity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What sizes are available, and how do I find my ring size?\u003c\/h4\u003e\n\u003cp\u003eA: The smart ring is available in sizes #6 through #14, corresponding to inner diameters of 16.5mm to 23.0mm. To find your size, measure the inner diameter of a ring that fits your preferred finger comfortably, or use a ring-sizing guide available at most jewelry retailers.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the smart ring compatible with both iPhone and Android phones?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The Ola Esporte smart ring is fully compatible with both Android and iOS smartphones. 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