{"product_id":"smart-ring-size-9-black-health-tracking-with-heart-rate-blood-oxygen-open-box-like-new","title":"Smart Ring Size 9 Black - Health Tracking with Heart Rate \u0026 Blood Oxygen (Open Box, Like New)","description":"\u003cp\u003e\u003cstrong\u003eOpen Box - Like New Condition\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced smart ring featuring comprehensive health tracking capabilities in a sleek black finish. This intelligent wearable monitors your heart rate, blood oxygen levels, sleep patterns, and activity data 24\/7. With IP68 water resistance, Li-ion polymer battery, and OTA update support, this smart ring combines cutting-edge health technology with everyday wearability.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e❤️ \u003cstrong\u003eHeart Rate Monitoring\u003c\/strong\u003e - Continuous heart rate tracking throughout the day and night\u003c\/li\u003e\n\u003cli\u003e🫁 \u003cstrong\u003eBlood Oxygen (SpO2) Monitoring\u003c\/strong\u003e - Track your blood oxygen saturation levels\u003c\/li\u003e\n\u003cli\u003e😴 \u003cstrong\u003eSleep Data Tracking\u003c\/strong\u003e - Comprehensive sleep analysis including sleep stages and quality\u003c\/li\u003e\n\u003cli\u003e📊 \u003cstrong\u003eActive Data Tracking\u003c\/strong\u003e - Monitor steps, calories, distance, and activity levels\u003c\/li\u003e\n\u003cli\u003e💧 \u003cstrong\u003eIP68 Water Resistance\u003c\/strong\u003e - Waterproof design for swimming, showering, and all-weather wear\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eLi-ion Polymer Battery\u003c\/strong\u003e - Long-lasting rechargeable battery\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eWireless Charging\u003c\/strong\u003e - Convenient charging base included\u003c\/li\u003e\n\u003cli\u003e📱 \u003cstrong\u003eOTA Support\u003c\/strong\u003e - Over-the-air updates for new features and improvements\u003c\/li\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003eWide Operating Range\u003c\/strong\u003e - Functions in temperatures from 0-50°C (32-122°F)\u003c\/li\u003e\n\u003cli\u003e✨ \u003cstrong\u003eSleek Black Design\u003c\/strong\u003e - Modern, discreet aesthetic for any occasion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHealth Tracking Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e💓 \u003cstrong\u003e24\/7 Heart Rate:\u003c\/strong\u003e Continuous monitoring with alerts for abnormal readings\u003c\/li\u003e\n\u003cli\u003e🩸 \u003cstrong\u003eBlood Oxygen (SpO2):\u003c\/strong\u003e Track oxygen saturation levels for fitness and wellness insights\u003c\/li\u003e\n\u003cli\u003e🛌 \u003cstrong\u003eSleep Analysis:\u003c\/strong\u003e Deep sleep, light sleep, REM stages, and sleep quality scores\u003c\/li\u003e\n\u003cli\u003e🏃 \u003cstrong\u003eActivity Tracking:\u003c\/strong\u003e Steps, calories burned, distance traveled, and active minutes\u003c\/li\u003e\n\u003cli\u003e📈 \u003cstrong\u003eHealth Trends:\u003c\/strong\u003e View historical data and trends in the companion app\u003c\/li\u003e\n\u003cli\u003e⚠️ \u003cstrong\u003eHealth Alerts:\u003c\/strong\u003e Notifications for irregular heart rate or low SpO2 levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBattery Type: Li-ion polymer battery\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: 0-50°C (32-122°F)\u003c\/li\u003e\n\u003cli\u003eWater Resistance: IP68 (waterproof for swimming and showering)\u003c\/li\u003e\n\u003cli\u003ePackage Contents: Smart Ring, Charging Base, Quick Guide Leaflet\u003c\/li\u003e\n\u003cli\u003eOTA Support: YES (over-the-air firmware updates)\u003c\/li\u003e\n\u003cli\u003eFeatures: Active Data, Heart Rate, Blood Oxygen, Sleep Data tracking\u003c\/li\u003e\n\u003cli\u003eSize: 9 (US ring size)\u003c\/li\u003e\n\u003cli\u003eInner Diameter: Approximately 19.0mm\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eMade in China\u003c\/li\u003e\n\u003cli\u003eCertifications: FC, CE, RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 Smart Ring (black, size 9)\u003c\/li\u003e\n\u003cli\u003e1 Wireless Charging Base (white with LED indicator)\u003c\/li\u003e\n\u003cli\u003e1 USB Charging Cable\u003c\/li\u003e\n\u003cli\u003eQuick Guide Leaflet\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eOriginal retail packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge:\u003c\/strong\u003e Place the ring on the wireless charging base and connect to power via USB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownload App:\u003c\/strong\u003e Scan the QR code on the package to download the companion app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePair:\u003c\/strong\u003e Open the app and follow instructions to pair your smart ring via Bluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear:\u003c\/strong\u003e Put on the ring (size 9 fit) - wear consistently for accurate health tracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSync:\u003c\/strong\u003e Data automatically syncs to your smartphone app throughout the day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor:\u003c\/strong\u003e View your health metrics, trends, and insights in the app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdate:\u003c\/strong\u003e Receive OTA updates automatically for new features\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eCompatibility:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ iOS devices (iPhone with iOS 12.0 or later)\u003c\/li\u003e\n\u003cli\u003e✅ Android devices (Android 6.0 or later)\u003c\/li\u003e\n\u003cli\u003e✅ Bluetooth 5.0 or higher\u003c\/li\u003e\n\u003cli\u003e✅ Companion app available on App Store and Google Play\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🏃 Fitness enthusiasts tracking workout intensity\u003c\/li\u003e\n\u003cli\u003e💤 Anyone wanting to improve sleep quality\u003c\/li\u003e\n\u003cli\u003e❤️ Health-conscious individuals monitoring vital signs\u003c\/li\u003e\n\u003cli\u003e🏔️ Athletes training at altitude (SpO2 monitoring)\u003c\/li\u003e\n\u003cli\u003e👴 Seniors monitoring heart health\u003c\/li\u003e\n\u003cli\u003e💼 Professionals who want discreet health tracking\u003c\/li\u003e\n\u003cli\u003e🏊 Swimmers and water sports enthusiasts (IP68 waterproof)\u003c\/li\u003e\n\u003cli\u003e🎁 Tech-savvy gift recipients\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize Information:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSize 9:\u003c\/strong\u003e Inner diameter approximately 19.0mm (US ring size 9). This is a popular size that fits most average to larger fingers.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTip: Measure your finger or an existing ring to ensure the best fit. Smart rings should fit snugly but comfortably for accurate sensor readings.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eHealth Insights You'll Get:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e📊 Resting heart rate and heart rate variability (HRV)\u003c\/li\u003e\n\u003cli\u003e🫁 Blood oxygen saturation trends and patterns\u003c\/li\u003e\n\u003cli\u003e😴 Sleep duration, efficiency, and stage breakdown\u003c\/li\u003e\n\u003cli\u003e🔥 Daily calorie burn and activity levels\u003c\/li\u003e\n\u003cli\u003e📈 Weekly and monthly health trend reports\u003c\/li\u003e\n\u003cli\u003e⚡ Readiness scores based on recovery metrics\u003c\/li\u003e\n\u003cli\u003e🎯 Personalized health recommendations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Comprehensive health monitoring in a discreet form factor\u003c\/li\u003e\n\u003cli\u003e✅ No screen distractions - focus on living, not checking your wrist\u003c\/li\u003e\n\u003cli\u003e✅ Waterproof for all activities including swimming\u003c\/li\u003e\n\u003cli\u003e✅ Long battery life with wireless charging convenience\u003c\/li\u003e\n\u003cli\u003e✅ Continuous updates via OTA for improved features\u003c\/li\u003e\n\u003cli\u003e✅ Comfortable for 24\/7 wear including sleep\u003c\/li\u003e\n\u003cli\u003e✅ Accurate sensors for reliable health data\u003c\/li\u003e\n\u003cli\u003e✅ Stylish black design works with any outfit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBattery \u0026amp; Charging:\u003c\/h3\u003e\n\u003cp\u003eThe Li-ion polymer battery provides multi-day battery life depending on usage. Simply place the ring on the included wireless charging base when needed. The LED indicator shows charging status. Full charge typically takes 1-2 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Open box, like new - smart ring has been inspected and is in excellent condition. All health tracking sensors tested and fully functional. Includes ring, wireless charging base, USB cable, quick guide, and user manual. Minimal to no signs of wear. Black finish is pristine. Original packaging included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize 9 in Black:\u003c\/strong\u003e This listing is for size 9 in black finish. The ring features advanced health sensors embedded within a sleek, lightweight black design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Health Note:\u003c\/strong\u003e This smart ring is designed for general wellness and fitness purposes. It is not a medical device and should not be used to diagnose, treat, cure, or prevent any disease. Always consult with healthcare professionals for medical advice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrivacy \u0026amp; Data Security:\u003c\/strong\u003e Your health data is encrypted and stored securely. You control what data is collected and shared. Review the app's privacy policy for complete details.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e IP68 rating means the ring can withstand submersion in water up to 1.5 meters for 30 minutes. Safe for swimming, showering, and water sports. Not suitable for diving or high-pressure water activities.\u003c\/p\u003e","brand":"Smart Wearables","offers":[{"title":"Default Title","offer_id":47437006962932,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/9619\/0964\/files\/IMG_1538_3b6ae673-facb-42a0-8c6a-350bfff360f4.jpg?v=1768368478","url":"https:\/\/grabzone.net\/products\/smart-ring-size-9-black-health-tracking-with-heart-rate-blood-oxygen-open-box-like-new","provider":"GrabZone","version":"1.0","type":"link"}