{"product_id":"bluetooth-smart-ring-heart-rate-blood-oxygen-sleep-tracker-waterproof","title":"Bluetooth Smart Ring – Heart Rate, SpO₂ \u0026 Sleep Tracker","description":"\n\u003ch2\u003eTrack Your Wellness 24\/7 — Right on Your Finger\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eBluetooth Smart Ring by Ola Esporte\u003c\/strong\u003e — a lightweight, ultra-slim wearable that puts real-time health tracking at your fingertips, literally. Weighing just 2.5g and crafted with a sleek steel case, this smart ring blends cutting-edge sensor technology with everyday fashion so you never have to choose between style and function.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeart Rate Monitoring:\u003c\/strong\u003e Built-in optical sensors continuously track your heart rate, delivering real-time data straight to your paired smartphone app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlood Oxygen Saturation (SpO₂):\u003c\/strong\u003e Monitor your blood oxygen levels throughout the day and night to stay informed about your body's performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleep Tracking:\u003c\/strong\u003e Gain insights into your sleep stages so you can make smarter lifestyle choices and wake up feeling refreshed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivity \u0026amp; Sports Tracking:\u003c\/strong\u003e Tracks steps, distance traveled, and calories burned — all without needing a bulky device on your wrist.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGesture Control:\u003c\/strong\u003e Intuitive gesture commands let you interact with connected devices hands-free.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Notifications:\u003c\/strong\u003e Stay connected with vibration alerts for incoming calls, texts, and social media messages when paired via Bluetooth.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5ATM Water Resistance:\u003c\/strong\u003e Rated 5ATM for splash and sweat resistance — perfect for workouts and daily wear. \u003cem\u003eNote: Not suitable for swimming, hot showers\/baths, or saunas.\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e~7-Day Battery Life:\u003c\/strong\u003e The 16mAh battery keeps you going for nearly a week on a single charge (magnetic charging cable or charging case included).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Display Screen:\u003c\/strong\u003e A clean, discreet design — all data is viewable in the companion app on your smartphone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; FCC Certified:\u003c\/strong\u003e Meets international safety and wireless communication standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\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\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16mAh (~7-day battery life)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5ATM (splash\/sweat resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo screen (app-based)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNFC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot supported\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\u003eMetrics Tracked\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeart Rate, Blood Oxygen (SpO₂), Sleep, Steps, Distance, Calories\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWearing Tips\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eFor best accuracy, wear the ring on your \u003cstrong\u003ering finger\u003c\/strong\u003e. The middle finger is also acceptable. Avoid wearing across narrow finger joints.\u003c\/li\u003e\n  \u003cli\u003eMeasure your finger circumference before ordering to ensure the best fit — ring sizing may vary slightly from standard sizes.\u003c\/li\u003e\n  \u003cli\u003eTo power on: charge the ring using the included magnetic cable or charging case until the heart rate indicator light illuminates, then connect via the companion app.\u003c\/li\u003e\n  \u003cli\u003eColors may appear slightly different due to display settings or lighting. Manual measurement may vary ±1–2cm.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eExplore More From Our Store\u003c\/h3\u003e\n\u003cp\u003eLooking for more ways to support your active lifestyle? Check out these popular picks:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-art-print\"\u003e\"1% Better Every Day\" Motivational Canvas Wall Art Print\u003c\/a\u003e — inspire your wellness journey every morning.\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 — keep your mindset positive and forward-focused.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTrusted Health Resources\u003c\/h3\u003e\n\u003cp\u003eFor general guidance on using wearable health trackers responsibly, visit the FDA's Digital Health Center of Excellence – Wearable Medical Devices.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Does the Bluetooth Smart Ring work with both Android and iOS devices?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The smart ring connects via Bluetooth to a companion app compatible with both Android and iOS smartphones. Simply download the app, charge the ring until the indicator light turns on, and follow the in-app pairing instructions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What health metrics does the smart ring track?\u003c\/h4\u003e\n\u003cp\u003eA: The Ola Esporte Bluetooth Smart Ring monitors heart rate, blood oxygen saturation (SpO₂), and sleep patterns. It also tracks fitness activity including steps taken, distance traveled, and calories burned — all viewable in the companion smartphone app.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How waterproof is this smart ring, and can I wear it swimming?\u003c\/h4\u003e\n\u003cp\u003eA: The ring carries a 5ATM water resistance rating, making it suitable for everyday activities, sweat, and light splashes. However, it is \u003cstrong\u003enot recommended\u003c\/strong\u003e for swimming, hot showers, baths, or saunas, and should not be submerged in water.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I choose the correct ring size?\u003c\/h4\u003e\n\u003cp\u003eA: We recommend measuring the circumference of your finger (in millimeters) using a soft measuring tape or a strip of paper before ordering. Ring sizing for smart rings may differ slightly from standard jewelry sizing, so measuring ensures a comfortable and accurate fit for optimal sensor performance.\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: The smart ring features a 16mAh battery with approximately 7 days of battery life under typical use. It supports two charging methods: a magnetic charging cable or a charging case (both included). Charging is indicated by the heart rate light on the ring.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the Bluetooth Smart Ring work with both Android and iOS devices?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The smart ring connects via Bluetooth to a companion app compatible with both Android and iOS smartphones. Simply download the app, charge the ring until the indicator light turns on, and follow the in-app pairing instructions.\"}}, {\"@type\": \"Question\", \"name\": \"What health metrics does the smart ring track?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Ola Esporte Bluetooth Smart Ring monitors heart rate, blood oxygen saturation (SpO₂), and sleep patterns. 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