{"product_id":"smart-ring-led-display-heart-rate-sleep-step-tracker-waterproof","title":"Smart Ring LED Display – Heart Rate, Sleep \u0026 Step Tracker","description":"\n\u003cp\u003eMeet the \u003cstrong\u003eOla Esporte Smart Ring\u003c\/strong\u003e — a sleek, ultra-lightweight wearable that puts your wellness data right on your finger. Weighing just \u003cstrong\u003e3 grams\u003c\/strong\u003e with a steel case and a dynamic LED display, this smart ring is designed for men and women who want to stay informed and active without the bulk of a traditional smartwatch.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: This device is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Health tracking data is for general reference purposes only. These statements have not been evaluated by the Food and Drug Administration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeart Rate Monitoring:\u003c\/strong\u003e Triple-touch to activate — the LED display shows your latest reading, then seamlessly begins a new measurement. The rotating indicator lets you know it's working.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleep Tracking:\u003c\/strong\u003e Five-touch access shows how long you slept last night, helping you build better rest habits over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlood Oxygen Tracking:\u003c\/strong\u003e Four-touch activation initiates a SpO2 reading displayed directly on the ring's screen — no phone required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStep Counter:\u003c\/strong\u003e Double-touch to see your real-time step count with a green LED indicator. Also tracks distance and estimated calories.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaller ID Reminder:\u003c\/strong\u003e Stay connected — the ring notifies you of incoming calls so you never miss a beat.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Camera Shutter:\u003c\/strong\u003e Wave your hand to snap a photo instantly. Perfect for hands-free selfies and group shots.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Display:\u003c\/strong\u003e Single touch shows the synced current time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Level:\u003c\/strong\u003e Six-touch access shows remaining battery life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3ATM Waterproof:\u003c\/strong\u003e Splash-resistant and workout-ready — wear it through daily activities without worry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTouch Control Guide\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e🟢 \u003cstrong\u003e1x Touch\u003c\/strong\u003e — Current time\u003c\/li\u003e\n  \u003cli\u003e🟢 \u003cstrong\u003e2x Touch\u003c\/strong\u003e — Step count\u003c\/li\u003e\n  \u003cli\u003e🔴 \u003cstrong\u003e3x Touch\u003c\/strong\u003e — Heart rate\u003c\/li\u003e\n  \u003cli\u003e🔴 \u003cstrong\u003e4x Touch\u003c\/strong\u003e — Blood oxygen\u003c\/li\u003e\n  \u003cli\u003e🔵 \u003cstrong\u003e5x Touch\u003c\/strong\u003e — Sleep duration\u003c\/li\u003e\n  \u003cli\u003e🔵 \u003cstrong\u003e6x Touch\u003c\/strong\u003e — Battery level\u003c\/li\u003e\n  \u003cli\u003e👋 \u003cstrong\u003eWave gesture\u003c\/strong\u003e — Remote camera shutter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3g\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 Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16–20 days (theoretical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNormal Use Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–4 days\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~2 hours (1A or less; do NOT use fast\/high-power charger)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3ATM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAndroid 9.0+ \/ Apple iOS 10.0+\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\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 (18.2mm) · 9 (19.0mm) · 10 (19.9mm) · 11 (20.7mm) · 12 (21.5mm) · 13 (22.2mm) · 14 (23.0mm) | Thickness: 2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eCharge your ring fully upon receipt — battery may be low after shipping.\u003c\/li\u003e\n  \u003cli\u003eHealth tracking data is for general reference only; always consult qualified medical professionals for clinical health assessments.\u003c\/li\u003e\n  \u003cli\u003eDo \u003cstrong\u003enot\u003c\/strong\u003e charge with a fast or high-power charger — use 1A or below only.\u003c\/li\u003e\n  \u003cli\u003eScan the QR code in the included manual to download the companion app before first use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eGreat Gift Idea\u003c\/h2\u003e\n\u003cp\u003eWhether it's a birthday, anniversary, or celebratory milestone, the Ola Esporte Smart Ring makes a thoughtful and stylish gift for the active people in your life. Compact, elegant, and packed with features — it's a wearable they'll actually want to wear every day.\u003c\/p\u003e\n\n\u003ch2\u003eExplore More Smart Wearables \u0026amp; Electronics\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hdmi-av-to-rf-modulator-1-channel-pal-ntsc-secam-catv-hotel\"\u003e1-Channel HDMI \u0026amp; AV to RF Modulator – PAL\/NTSC CATV Hotel\u003c\/a\u003e\u003c\/li\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 work and how to interpret health data, visit the CDC 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\u003ch4\u003eQ: What app does the Ola Esporte Smart Ring connect to?\u003c\/h4\u003e\n\u003cp\u003eA: The smart ring connects via a companion app available by scanning the QR code in the included manual. It is compatible with Android 9.0 and above, and Apple iOS 10.0 and above.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the smart ring waterproof enough for swimming or showering?\u003c\/h4\u003e\n\u003cp\u003eA: The ring carries a 3ATM waterproof rating, making it resistant to splashes and brief water exposure such as handwashing or light rain. It is not recommended for prolonged submersion or swimming at depth.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How accurate is the heart rate and blood oxygen tracking?\u003c\/h4\u003e\n\u003cp\u003eA: The ring's sensors provide general wellness reference data. As noted, the readings are for informational use only and should not replace professional medical assessment or clinical-grade monitoring equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I choose the right ring size?\u003c\/h4\u003e\n\u003cp\u003eA: Sizes range from 8 (18.2mm inner diameter) to 14 (23.0mm inner diameter). Measure your finger circumference in millimeters and divide by π (3.14) to find your inner diameter, then match it to the size chart above. When in doubt, size up for comfort.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the battery last on a full charge?\u003c\/h4\u003e\n\u003cp\u003eA: Under normal use (with regular health monitoring and notifications), the battery lasts approximately 3–4 days. In standby mode with minimal use, battery life can extend to 16–20 days. A full recharge takes around 2 hours.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What app does the Ola Esporte Smart Ring connect to?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The smart ring connects via a companion app available by scanning the QR code in the included manual. 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