{"product_id":"smart-ring-display-heart-rate-5atm-waterproof-r12-r13","title":"2025 Smart Ring R12\/R13 – Display, Heart Rate \u0026 5ATM Waterproof","description":"\n\u003cp\u003eMeet the \u003cstrong\u003eOla Esporte Smart Ring (R12\/R13)\u003c\/strong\u003e — the ultra-slim, stainless steel wellness companion that fits right on your finger. Packed with precision health-tracking sensors, a built-in display screen, touch controls, and a wireless charging case, this ring is designed for modern men and women who want smart insights without the bulk of a wristband.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThis product is intended for general wellness and fitness tracking purposes only. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or health condition. These statements have not been evaluated by the Food and Drug Administration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e✨ Why You'll Love It\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll-Day Health Monitoring:\u003c\/strong\u003e Continuously tracks heart rate, blood oxygen levels, body temperature, and blood pressure — plus advanced sleep quality analysis so you wake up knowing how well you truly rested.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Display Screen \u0026amp; Touch Control:\u003c\/strong\u003e Unlike most smart rings, this one features a crisp on-ring display and intuitive touch interface for quick at-a-glance stats without pulling out your phone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Charging Case:\u003c\/strong\u003e The elegant charging case holds and wirelessly charges your ring — just drop it in. Full charge in about 2 hours, with 3–5 days of battery life on a single charge.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5ATM Waterproof (IP68):\u003c\/strong\u003e Swim, shower, or splash — this ring handles it all. Rated 5ATM so you never need to take it off.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10+ Sport Modes:\u003c\/strong\u003e Whether you're running, cycling, or doing yoga, the ring tracks your activity with dedicated sport modes and syncs data automatically to the \u003cstrong\u003eECTRI app\u003c\/strong\u003e (Android 5.0+ \/ iOS 10.0+).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Connectivity – BLE 5.3:\u003c\/strong\u003e Seamlessly pairs with your smartphone for remote camera control, motion-sensing games, gesture interaction, step counting, and calorie tracking.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleek Stainless Steel Build:\u003c\/strong\u003e Ultra-thin 2.7mm profile in premium stainless steel. Available in sizes #8–#13 (18.2mm–22.3mm inner diameter) to fit virtually every finger.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; FCC Certified:\u003c\/strong\u003e Meets international safety and quality standards for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e📋 Key Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOla Esporte\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR12 \/ R13\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eECTRI (Android 5.0+ \/ iOS 10.0+)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCPU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOM6626A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBLE 5.3 (3–5 m range)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16mAh | 3–5 days use | ~2hr charge\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMagnetic Cable with SMT Protect IC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeart Rate Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHX3918\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccelerometer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSC7A20H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5ATM \/ IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#8 (18.2mm) | #9 (19mm) | #10 (19.9mm) | #11 (20.7mm) | #12 (21.5mm) | #13 (22.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNFC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\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\u003chr\u003e\n\n\u003ch2\u003e📱 Functions at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHeart Rate Monitoring\u003c\/li\u003e\n  \u003cli\u003eBlood Oxygen Tracking\u003c\/li\u003e\n  \u003cli\u003eBlood Pressure Monitoring\u003c\/li\u003e\n  \u003cli\u003eBody Temperature Sensing\u003c\/li\u003e\n  \u003cli\u003eAdvanced Sleep Analysis (duration \u0026amp; quality)\u003c\/li\u003e\n  \u003cli\u003eStep Counter \u0026amp; Calorie Tracker\u003c\/li\u003e\n  \u003cli\u003e10+ Sport Modes\u003c\/li\u003e\n  \u003cli\u003eRemote Camera Control\u003c\/li\u003e\n  \u003cli\u003eMotion-Sensing Games\u003c\/li\u003e\n  \u003cli\u003eGesture Interaction\u003c\/li\u003e\n  \u003cli\u003eApp Data Sync (ECTRI)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e🎁 Perfect Gift Idea\u003c\/h2\u003e\n\u003cp\u003eLooking for a thoughtful, modern gift? The Ola Esporte Smart Ring makes a fantastic birthday or celebration present for the tech-savvy person in your life — for both men and women.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e🔗 Explore More Tech From Our Store\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-8m-displayport-to-hdmi-cable-4k-dp-adapter-pc-hdtv-projector\"\u003e1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC \u0026amp; TV\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/usb-c-to-hdmi-cable-1-8m-4k-macbook-laptop-phone\"\u003e1.8M USB-C to HDMI Cable 4K – MacBook, Laptop \u0026amp; Phone\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on how wearable fitness trackers measure health metrics, visit the FDA's guide on wearable health trackers.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Smart_ring\" target=\"_blank\" rel=\"noopener\"\u003eSmart ring\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What health metrics does the Ola Esporte Smart Ring track?\u003c\/h4\u003e\n\u003cp\u003eA: The smart ring continuously monitors your heart rate, blood oxygen (SpO2), blood pressure, body temperature, sleep quality, step count, and calorie burn. All data syncs wirelessly to the ECTRI app on Android 5.0+ or iOS 10.0+ via Bluetooth 5.3.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the smart ring waterproof — can I wear it while swimming?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The ring carries a 5ATM \/ IP68 waterproof rating, meaning it is designed to withstand swimming and water submersion. You can wear it in the pool, shower, or rain without worry.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I charge the smart ring and how long does the battery last?\u003c\/h4\u003e\n\u003cp\u003eA: The ring charges via the included magnetic wireless charging case — simply place the ring inside and it charges automatically. A full charge takes approximately 2 hours and provides 3–5 days of continuous use depending on your activity level.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What sizes are available and how do I choose the right one?\u003c\/h4\u003e\n\u003cp\u003eA: The ring is available in sizes #8 through #13, corresponding to inner diameters of 18.2mm to 22.3mm. Measure the inner diameter of a ring that fits you well, or use a ring sizing guide to find your perfect fit before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this smart ring compatible with both iPhone and Android?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The Ola Esporte Smart Ring is compatible with Android devices running Android 5.0 and above, and Apple devices running iOS 10.0 and above. Simply download the ECTRI app to get started.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What health metrics does the Ola Esporte Smart Ring track?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The smart ring continuously monitors your heart rate, blood oxygen (SpO2), blood pressure, body temperature, sleep quality, step count, and calorie burn. All data syncs wirelessly to the ECTRI app on Android 5.0+ or iOS 10.0+ via Bluetooth 5.3.\"}}, {\"@type\": \"Question\", \"name\": \"Is the smart ring waterproof — can I wear it while swimming?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The ring carries a 5ATM \/ IP68 waterproof rating, meaning it is designed to withstand swimming and water submersion. 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Simply download the ECTRI app to get started.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2025 Smart Ring R12\/R13 – Display, Heart Rate \u0026 5ATM Waterproof\", \"item\": \"https:\/\/oasis-select.com\/products\/smart-ring-display-heart-rate-5atm-waterproof-r12-r13\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Ring2 \/ 8","offer_id":47745017872489,"sku":"14:193#Ring2;200000369:699","price":6.25,"currency_code":"USD","in_stock":true},{"title":"Ring2 \/ 10","offer_id":47745017905257,"sku":"14:193#Ring2;200000369:1583","price":6.22,"currency_code":"USD","in_stock":true},{"title":"Black \/ 8","offer_id":47745017938025,"sku":"14:10#Black;200000369:699","price":59.01,"currency_code":"USD","in_stock":true},{"title":"Ring2 \/ 12","offer_id":47745017970793,"sku":"14:193#Ring2;200000369:1663","price":7.74,"currency_code":"USD","in_stock":true},{"title":"Black \/ 10","offer_id":47745018003561,"sku":"14:10#Black;200000369:1583","price":58.93,"currency_code":"USD","in_stock":true},{"title":"Black \/ 12","offer_id":47745018036329,"sku":"14:10#Black;200000369:1663","price":58.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ 9","offer_id":47745018069097,"sku":"14:10#Black;200000369:350262","price":58.58,"currency_code":"USD","in_stock":true},{"title":"Black \/ 11","offer_id":47745018101865,"sku":"14:10#Black;200000369:100010420","price":58.58,"currency_code":"USD","in_stock":true},{"title":"Black \/ 13","offer_id":47745018134633,"sku":"14:10#Black;200000369:200000296","price":58.98,"currency_code":"USD","in_stock":true},{"title":"Rosegold \/ 8","offer_id":47745018167401,"sku":"14:29#Rosegold;200000369:699","price":58.9,"currency_code":"USD","in_stock":true},{"title":"Rosegold \/ 10","offer_id":47745018200169,"sku":"14:29#Rosegold;200000369:1583","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Rosegold \/ 12","offer_id":47745018232937,"sku":"14:29#Rosegold;200000369:1663","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Rosegold \/ 9","offer_id":47745018265705,"sku":"14:29#Rosegold;200000369:350262","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Ring2 \/ 9","offer_id":47745018298473,"sku":"14:193#Ring2;200000369:350262","price":44.68,"currency_code":"USD","in_stock":true},{"title":"Rosegold \/ 11","offer_id":47745018331241,"sku":"14:29#Rosegold;200000369:100010420","price":58.98,"currency_code":"USD","in_stock":true},{"title":"Ring2 \/ 11","offer_id":47745018364009,"sku":"14:193#Ring2;200000369:100010420","price":44.68,"currency_code":"USD","in_stock":true},{"title":"Rosegold \/ 13","offer_id":47745018396777,"sku":"14:29#Rosegold;200000369:200000296","price":58.9,"currency_code":"USD","in_stock":true},{"title":"Ring2 \/ 13","offer_id":47745018429545,"sku":"14:193#Ring2;200000369:200000296","price":44.68,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 8","offer_id":47745018462313,"sku":"14:173#Silver;200000369:699","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 10","offer_id":47745018495081,"sku":"14:173#Silver;200000369:1583","price":58.93,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 12","offer_id":47745018527849,"sku":"14:173#Silver;200000369:1663","price":58.9,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 9","offer_id":47745018560617,"sku":"14:173#Silver;200000369:350262","price":58.93,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 11","offer_id":47745018593385,"sku":"14:173#Silver;200000369:100010420","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 13","offer_id":47745018626153,"sku":"14:173#Silver;200000369:200000296","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Ring \/ 8","offer_id":47745018658921,"sku":"14:175#Ring;200000369:699","price":57.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S31f37bacaa714dab8154efdeef48b49fj.webp?v=1783029956","url":"https:\/\/oasis-select.com\/products\/smart-ring-display-heart-rate-5atm-waterproof-r12-r13","provider":"Oasis Select","version":"1.0","type":"link"}