{"product_id":"smart-ring-heart-rate-blood-oxygen-sleep-tracker-waterproof","title":"Smart Ring – Heart Rate, Blood Oxygen \u0026 Sleep Tracker | 5ATM","description":"\n\u003cp\u003eMeet your new favorite wellness companion — the \u003cstrong\u003eOla Esporte Smart Ring\u003c\/strong\u003e. This ultra-slim, screenless fitness ring packs powerful 24\/7 health tracking into a lightweight steel band that weighs just 5g. Whether you're hitting the gym, sleeping, or simply going about your day, this smart ring quietly works in the background, syncing real-time data to your Android or iOS smartphone via Bluetooth 5.0.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: This product is intended for general wellness tracking and is not a medical device. Always consult a qualified healthcare professional for medical advice.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Heart Rate Monitoring:\u003c\/strong\u003e 24\/7 automatic heart rate tracking using the HX3605 sensor keeps you informed throughout the day and night.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlood Oxygen Saturation (SpO2) Tracking:\u003c\/strong\u003e Check your blood oxygen levels anytime, directly from the companion app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleep Monitoring:\u003c\/strong\u003e Records your complete sleep structure — including light, deep, and REM stages — and analyzes your data so you can work toward better rest.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Sport Activity Tracking:\u003c\/strong\u003e Logs steps, distance, and calories burned across dozens of sport modes including GPS-based outdoor and indoor activities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmartphone Notifications:\u003c\/strong\u003e Receive vibration alerts for incoming calls, messages, and social media notifications without reaching for your phone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlood Pressure Monitoring:\u003c\/strong\u003e 24\/7 blood pressure tracking with in-app calibration support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFamily Care Mode:\u003c\/strong\u003e Remotely monitor wellness data of family members through the app — great for staying connected with loved ones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDesign \u0026amp; Build\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength steel with a fashionable, elegant finish suitable for everyday wear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Only 5g — you'll barely know it's there\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Screen:\u003c\/strong\u003e Screenless design maximizes battery efficiency and keeps the look minimal and stylish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003e IP67 — splash and sweat resistant for daily activities (not suitable for swimming, hot showers, or saunas)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBattery \u0026amp; Connectivity\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Capacity:\u003c\/strong\u003e 28mAh\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Time:\u003c\/strong\u003e ~3–5 days with active use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandby Time:\u003c\/strong\u003e Up to ~45 days\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~30 minutes via magnetic cable or charging case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e BLE 5.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Android 5.0+ \/ iOS 10.0+\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCPU: FR8016HA\u003c\/li\u003e\n  \u003cli\u003eG-Sensor: MSA310\u003c\/li\u003e\n  \u003cli\u003eHeart Rate Sensor: HX3605\u003c\/li\u003e\n  \u003cli\u003eMagnet Charging Cable with SMT Protection IC\u003c\/li\u003e\n  \u003cli\u003eCharging Requirement: 1A or less\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cp\u003eSmart Ring × 1 | Charger × 1 | User Manual × 1 | Box × 1\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eSizing \u0026amp; Wear Tips\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFor best accuracy, wear on your ring finger. The middle finger is also acceptable.\u003c\/li\u003e\n  \u003cli\u003eMeasure your finger circumference before ordering to ensure the right fit — ring sizing may differ slightly from standard jewelry sizes.\u003c\/li\u003e\n  \u003cli\u003eAvoid wearing at narrow finger joints.\u003c\/li\u003e\n  \u003cli\u003eColor may vary slightly from photos due to screen settings. Manual measurement may have a 1–2cm variance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect Gift Idea\u003c\/h2\u003e\n\u003cp\u003eThe Ola Esporte Smart Ring makes a thoughtful gift for birthdays, anniversaries, holidays, and more — for men and women who value staying active and informed. Pair it with other great wellness accessories from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\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\u003c\/li\u003e\n  \u003cli\u003e\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\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on physical activity tracking and wellness goals, visit the CDC's Physical Activity resources.\u003c\/p\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: How do I set up the Ola Esporte Smart Ring for the first time?\u003c\/h4\u003e\n\u003cp\u003eA: Start by charging your smart ring using the included magnetic cable or charging case until the heart rate indicator light turns on, confirming successful startup. Then download the companion app on your Android (5.0+) or iOS (10.0+) smartphone, open Bluetooth settings, and pair the ring. From there you can customize tracking preferences and begin monitoring your heart rate, blood oxygen, sleep, and activity data.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the smart ring safe to wear in water or while exercising?\u003c\/h4\u003e\n\u003cp\u003eA: The ring carries an IP67 waterproof rating, making it resistant to sweat and light splashes during everyday workouts and daily activities. However, it should not be worn while swimming, in hot showers or baths, or in saunas, and should not be submerged in water. Stick to land-based sports and light water exposure for best results.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How accurate is the heart rate and blood oxygen monitoring on this smart ring?\u003c\/h4\u003e\n\u003cp\u003eA: The ring uses the HX3605 optical sensor for heart rate and SpO2 tracking, providing reliable real-time wellness data. For best accuracy, wear the ring snugly on your ring finger and avoid narrow areas near the finger joints. Please note this is a wellness tracker, not a certified medical device — for clinical-grade readings, consult a healthcare professional.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the battery last on the smart ring?\u003c\/h4\u003e\n\u003cp\u003eA: In active use with continuous monitoring enabled, the battery lasts approximately 3–5 days. In standby mode, it can last up to around 45 days. The ring charges quickly in approximately 30 minutes using the included magnetic charging cable or optional charging case.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this smart ring compatible with my iPhone or Android phone?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The ring is compatible with smartphones running Android 5.0 or higher, and iOS 10.0 or higher. It connects via Bluetooth BLE 5.0 for a stable, energy-efficient connection to the companion app.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How do I set up the Ola Esporte Smart Ring for the first time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Start by charging your smart ring using the included magnetic cable or charging case until the heart rate indicator light turns on, confirming successful startup. Then download the companion app on your Android (5.0+) or iOS (10.0+) smartphone, open Bluetooth settings, and pair the ring. 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