{"product_id":"smart-ring-heart-rate-sleep-fitness-tracker-ios-android","title":"Smart Ring – Heart Rate, Sleep \u0026 Fitness Tracker | iOS \u0026 Android","description":"\n\u003cp\u003eMeet the \u003cstrong\u003eOla Esporte Smart Ring\u003c\/strong\u003e — a sleek, screenless wearable crafted from stainless steel that quietly tracks your health and fitness around the clock. No bulky display, no charging anxiety — just elegant, intelligent monitoring on your finger. Made in China.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese 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\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimalist Stainless Steel Design\u003c\/strong\u003e — Transparent resin inner lining, available in sizes 7–12 (17.4 mm – 21.5 mm). Looks like a classic ring, performs like a high-tech tracker.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24\/7 Heart Rate Monitoring\u003c\/strong\u003e — The GH3018 high-precision sensor continuously tracks your heart rate and sends app alerts when readings rise above your set threshold. Static accuracy exceeds 98%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Sleep Analysis\u003c\/strong\u003e — Monitors sleep stages, efficiency, latency, timing, movement, heart rate variability, and body temperature for a full picture of your overnight recovery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Sport Fitness Tracking\u003c\/strong\u003e — Supports running, cycling, walking, rope-skipping, yoga, dance, golf, mountaineering, and more. Tracks steps (95%+ accuracy), distance, calories, heart rate, and pace.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlood Oxygen Monitoring\u003c\/strong\u003e — Continuous SpO₂ tracking with historical data viewable in the free SmartHealth app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4–6 Days Battery Life\u003c\/strong\u003e — Patented energy-saving technology keeps the ring running 3–5 days of active use (7–9 days standby), and charges fully in just 30 minutes via magnetic charger.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP68 Waterproof (3ATM)\u003c\/strong\u003e — Sweatproof and water-resistant so you never have to take it off.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree App, No Subscription\u003c\/strong\u003e — Connect via Bluetooth 5.3 to the SmartHealth app (Android 8.0+ \/ iOS 10.0+). Integrates with WeChat Sports and Apple Health. Supports 31 languages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCPU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC6323\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 (range: 3–5 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 mAh\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 \/ charging case (optional) — max 1A\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\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless steel case, resin inner lining\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP68 \/ 3ATM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 (17.4 mm) · 8 (18.2 mm) · 9 (19.0 mm) · 10 (19.9 mm) · 11 (20.7 mm) · 12 (21.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAndroid 8.0+ \/ iOS 10.0+\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmartHealth (free, no subscription)\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\u003c\/table\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Smart Ring\u003c\/li\u003e\n  \u003cli\u003e1 × Charging Cable\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Two charger types are available — a magnetic charging cable and an optional charging case. Please verify which is included with your selected variant.\u003c\/p\u003e\n\n\u003cp\u003eLooking for more smart wearable accessories? Also check out our \u003ca href=\"\/products\/ampoule-head-shock-absorbing-cap-adapter-03ml-05ml-hyaluronic-pen\"\u003eAmpoule Head Cap Adapter for Hyaluronic Pen\u003c\/a\u003e and explore smart everyday tools like the \u003ca href=\"\/products\/0-5mm-mini-pocket-gel-pen-quick-dry-waterproof-10-refills\"\u003e0.5mm Mini Pocket Gel Pen – Quick Dry \u0026amp; Waterproof\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eFor general guidance on understanding your heart rate and physical activity goals, visit the \u003ca href=\"https:\/\/www.heart.org\/en\/healthy-living\/fitness\/fitness-basics\/target-heart-rates\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAmerican Heart Association – Target Heart Rates\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Does the smart ring work with both iPhone and Android phones?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The smart ring is compatible with iOS 10.0 and above as well as Android 8.0 and above. Simply download the free SmartHealth app, pair via Bluetooth 5.3, and you're ready to go. It also integrates with Apple Health and WeChat Sports.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the battery last and how do I charge the smart ring?\u003c\/h4\u003e\n\u003cp\u003eA: The smart ring offers approximately 3–5 days of active monitoring per charge, and up to 7–9 days in standby mode. It charges via a magnetic cable (or optional charging case) and reaches full charge in about 30 minutes using a 1A or lower charger.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the smart ring waterproof? Can I wear it while swimming?\u003c\/h4\u003e\n\u003cp\u003eA: The smart ring is rated IP68 \/ 3ATM, making it fully resistant to sweat and water splashes and suitable for shallow-water activities. Always check depth and pressure limits for your specific use case before submerging.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I know which size smart ring to order?\u003c\/h4\u003e\n\u003cp\u003eA: The ring is available in sizes 7 through 12, corresponding to inner diameters from 17.4 mm to 21.5 mm. Measure your finger's inner circumference and divide by π (3.14) to get the diameter, then match it to the size chart provided above.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is there a monthly subscription fee for the SmartHealth app?\u003c\/h4\u003e\n\u003cp\u003eA: No — the SmartHealth app is completely free to download and use with no subscription fees. All health and fitness tracking data, including heart rate history, sleep analysis, and blood oxygen readings, is accessible at no ongoing cost.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the smart ring work with both iPhone and Android phones?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The smart ring is compatible with iOS 10.0 and above as well as Android 8.0 and above. Simply download the free SmartHealth app, pair via Bluetooth 5.3, and you're ready to go. It also integrates with Apple Health and WeChat Sports.\"}}, {\"@type\": \"Question\", \"name\": \"How long does the battery last and how do I charge the smart ring?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The smart ring offers approximately 3–5 days of active monitoring per charge, and up to 7–9 days in standby mode. It charges via a magnetic cable (or optional charging case) and reaches full charge in about 30 minutes using a 1A or lower charger.\"}}, {\"@type\": \"Question\", \"name\": \"Is the smart ring waterproof? Can I wear it while swimming?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The smart ring is rated IP68 \/ 3ATM, making it fully resistant to sweat and water splashes and suitable for shallow-water activities. Always check depth and pressure limits for your specific use case before submerging.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know which size smart ring to order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ring is available in sizes 7 through 12, corresponding to inner diameters from 17.4 mm to 21.5 mm. Measure your finger's inner circumference and divide by π (3.14) to get the diameter, then match it to the size chart provided above.\"}}, {\"@type\": \"Question\", \"name\": \"Is there a monthly subscription fee for the SmartHealth app?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — the SmartHealth app is completely free to download and use with no subscription fees. All health and fitness tracking data, including heart rate history, sleep analysis, and blood oxygen readings, is accessible at no ongoing cost.\"}}]}\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\": \"Smart Ring – Heart Rate, Sleep \u0026 Fitness Tracker | iOS \u0026 Android\", \"item\": \"https:\/\/oasis-select.com\/products\/smart-ring-heart-rate-sleep-fitness-tracker-ios-android\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Silver Cable \/ 7","offer_id":47745163493481,"sku":"14:173#Silver Cable;200000369:3434","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Cable \/ 12","offer_id":47745163526249,"sku":"14:173#Silver Cable;200000369:1663","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Cable \/ 11","offer_id":47745163559017,"sku":"14:173#Silver Cable;200000369:100010420","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Cable \/ 9","offer_id":47745163591785,"sku":"14:173#Silver Cable;200000369:350262","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Box \/ 10","offer_id":47745163624553,"sku":"14:175#Black Box;200000369:1583","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Box \/ 8","offer_id":47745163657321,"sku":"14:175#Black Box;200000369:699","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Box \/ 7","offer_id":47745163690089,"sku":"14:175#Black Box;200000369:3434","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Box \/ 12","offer_id":47745163722857,"sku":"14:175#Black Box;200000369:1663","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Box \/ 11","offer_id":47745163755625,"sku":"14:175#Black Box;200000369:100010420","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Box \/ 9","offer_id":47745163788393,"sku":"14:175#Black Box;200000369:350262","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Box \/ 10","offer_id":47745163821161,"sku":"14:193#Gold Box;200000369:1583","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Box \/ 8","offer_id":47745163853929,"sku":"14:193#Gold Box;200000369:699","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Box \/ 7","offer_id":47745163886697,"sku":"14:193#Gold Box;200000369:3434","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Box \/ 12","offer_id":47745163919465,"sku":"14:193#Gold Box;200000369:1663","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Box \/ 11","offer_id":47745163952233,"sku":"14:193#Gold Box;200000369:100010420","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Box \/ 9","offer_id":47745163985001,"sku":"14:193#Gold Box;200000369:350262","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Cable \/ 10","offer_id":47745164017769,"sku":"14:10#Black Cable;200000369:1583","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Cable \/ 8","offer_id":47745164050537,"sku":"14:10#Black Cable;200000369:699","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Cable \/ 7","offer_id":47745164083305,"sku":"14:10#Black Cable;200000369:3434","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Cable \/ 12","offer_id":47745164116073,"sku":"14:10#Black Cable;200000369:1663","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Cable \/ 11","offer_id":47745164148841,"sku":"14:10#Black Cable;200000369:100010420","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Black Cable \/ 9","offer_id":47745164181609,"sku":"14:10#Black Cable;200000369:350262","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Cable \/ 10","offer_id":47745164214377,"sku":"14:29#Gold Cable;200000369:1583","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Cable \/ 8","offer_id":47745164247145,"sku":"14:29#Gold Cable;200000369:699","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Cable \/ 7","offer_id":47745164279913,"sku":"14:29#Gold Cable;200000369:3434","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Cable \/ 12","offer_id":47745164312681,"sku":"14:29#Gold Cable;200000369:1663","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Cable \/ 11","offer_id":47745164345449,"sku":"14:29#Gold Cable;200000369:100010420","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Gold Cable \/ 9","offer_id":47745164378217,"sku":"14:29#Gold Cable;200000369:350262","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Cable \/ 10","offer_id":47745164410985,"sku":"14:173#Silver Cable;200000369:1583","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Cable \/ 8","offer_id":47745164443753,"sku":"14:173#Silver Cable;200000369:699","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Box \/ 10","offer_id":47745164476521,"sku":"14:366#Silver Box;200000369:1583","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Box \/ 8","offer_id":47745164509289,"sku":"14:366#Silver Box;200000369:699","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Box \/ 7","offer_id":47745164542057,"sku":"14:366#Silver Box;200000369:3434","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Box \/ 12","offer_id":47745164574825,"sku":"14:366#Silver Box;200000369:1663","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Box \/ 11","offer_id":47745164607593,"sku":"14:366#Silver Box;200000369:100010420","price":59.31,"currency_code":"USD","in_stock":true},{"title":"Silver Box \/ 9","offer_id":47745164640361,"sku":"14:366#Silver Box;200000369:350262","price":59.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sb09a0cf77f3d4592ab0fd86764909ac2x.webp?v=1783030680","url":"https:\/\/oasis-select.com\/products\/smart-ring-heart-rate-sleep-fitness-tracker-ios-android","provider":"Oasis Select","version":"1.0","type":"link"}