{"product_id":"r20-ceramic-smart-ring-nfc-heart-rate-sleep-tracker-ip68","title":"R20 Ceramic Smart Ring 2025 | NFC, Heart Rate \u0026 Sleep Tracker","description":"\n\u003ch2\u003eR20 Ceramic Smart Ring 2025 — Your All-Day Health \u0026amp; Fitness Companion\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eR20 Ceramic Smart Ring\u003c\/strong\u003e — an ultra-thin, lightweight wearable crafted from premium ceramic that blends seamlessly into everyday life. Whether you're hitting the gym, heading to the office, or winding down for the night, the R20 monitors your body's key metrics 24\/7 so you can stay informed and in control of your wellness journey.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: This product is a consumer wellness and fitness tracker. 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\u003ch3\u003eWhy You'll Love the R20 Smart Ring\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Thin Ceramic Build:\u003c\/strong\u003e Weighing just 5g, the sleek ceramic shell is scratch-resistant, hypoallergenic, and comfortable enough to wear all day and night.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Heart Rate Monitoring:\u003c\/strong\u003e Powered by the Goodix GH3018 sensor, the ring delivers real-time heart rate tracking with static accuracy above 98%, giving you reliable data throughout the day.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlood Pressure \u0026amp; Blood Oxygen Tracking:\u003c\/strong\u003e Keep tabs on your cardiovascular wellness with continuous blood pressure and SpO₂ (blood oxygen) monitoring, complete with historical trend data in the companion app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Sleep Insights:\u003c\/strong\u003e A precision sleep algorithm analyzes your sleep stages and delivers personalized coaching reminders so you can wake up feeling refreshed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8 Sports Modes:\u003c\/strong\u003e Running, cycling, skipping, hiking, mountaineering, yoga, golf, and dancing — the ring automatically captures distance, calorie burn, and step count for each session.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNFC Enabled:\u003c\/strong\u003e Use the ring's NFC capability for quick access control and convenient contactless interactions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP68 Waterproof (5ATM):\u003c\/strong\u003e Swim, shower, or sweat — the R20 handles it all without skipping a beat.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Battery Life:\u003c\/strong\u003e Up to 3–5 days of working use per charge, with up to 45 days on standby. Recharges fully in just 30 minutes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Camera Control:\u003c\/strong\u003e Trigger your smartphone camera with a shake gesture directly from the ring — perfect for hands-free selfies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFamily \u0026amp; Friends Care:\u003c\/strong\u003e Add loved ones in the app to keep an eye on their activity and wellness data too.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eCeramic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e8, 9, 10, 11, 12\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e5g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBattery Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e155mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e3–5 Days\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eStandby Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e~45 Days\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e~0.5 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eIP68 \/ 5ATM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eHeart Rate Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eGoodix GH3018\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eG-Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eSC7A20H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eNFC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eAndroid 5.1+ \/ iOS 8.0+\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eGetting Started\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eUpon receiving your ring, charge it for at least 2 hours using the included charging case.\u003c\/li\u003e\n  \u003cli\u003eScan the QR code in the manual to download the companion app on your Android or iOS device.\u003c\/li\u003e\n  \u003cli\u003ePair the ring via Bluetooth, set up your profile, and start tracking!\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eA Thoughtful Gift for Anyone\u003c\/h3\u003e\n\u003cp\u003eLooking for a unique gift? The R20 Ceramic Smart Ring makes a stunning and practical present for birthdays, anniversaries, or any special occasion. Its elegant ceramic design looks as good as it performs — suitable for men and women alike.\u003c\/p\u003e\n\n\u003ch3\u003eExplore More Wearables \u0026amp; Accessories\u003c\/h3\u003e\n\u003cp\u003ePair your smart ring with other great finds from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\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 — Inspire your wellness journey every day.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/better-days-are-coming-motivational-canvas-wall-art-print\"\u003e\"Better Days Are Coming\" Motivational Canvas Wall Art Print\u003c\/a\u003e — Keep the positive momentum going.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExternal Resource\u003c\/h3\u003e\n\u003cp\u003eFor general information on wearable fitness trackers and how they can support your wellness goals, visit the \u003ca href=\"https:\/\/www.cdc.gov\/physicalactivity\/basics\/index.htm\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCDC's Physical Activity Basics\u003c\/a\u003e page.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the R20 Ceramic Smart Ring compatible with both iPhone and Android?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The R20 smart ring is compatible with Android 5.1 and above, as well as iOS 8.0 and above. Simply download the companion app by scanning the QR code in the included manual and pair via Bluetooth.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the battery last on the R20 smart ring?\u003c\/h4\u003e\n\u003cp\u003eA: Under normal working conditions with all health monitoring features active, the R20 lasts approximately 3–5 days per charge. In standby mode, the battery can last up to 45 days. Best of all, it fully recharges in just 30 minutes using the included charging case.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I wear the R20 smart ring while swimming or in the shower?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The R20 carries an IP68 waterproof rating and is 5ATM water-resistant, making it safe for swimming, showering, and sweaty workouts without any concern for water damage.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What size smart ring should I order?\u003c\/h4\u003e\n\u003cp\u003eA: The R20 is available in sizes 8, 9, 10, 11, and 12. We recommend measuring your finger circumference with a soft tape measure or strip of paper to determine your best fit before ordering, as ring sizing can vary from standard jewelry sizing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the R20 smart ring have NFC access control functionality?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the R20 features NFC support, enabling contactless access control interactions. Please note that NFC functionality may vary depending on your region and compatible NFC-enabled systems.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the R20 Ceramic Smart Ring compatible with both iPhone and Android?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The R20 smart ring is compatible with Android 5.1 and above, as well as iOS 8.0 and above. Simply download the companion app by scanning the QR code in the included manual and pair via Bluetooth.\"}}, {\"@type\": \"Question\", \"name\": \"How long does the battery last on the R20 smart ring?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Under normal working conditions with all health monitoring features active, the R20 lasts approximately 3–5 days per charge. In standby mode, the battery can last up to 45 days. Best of all, it fully recharges in just 30 minutes using the included charging case.\"}}, {\"@type\": \"Question\", \"name\": \"Can I wear the R20 smart ring while swimming or in the shower?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The R20 carries an IP68 waterproof rating and is 5ATM water-resistant, making it safe for swimming, showering, and sweaty workouts without any concern for water damage.\"}}, {\"@type\": \"Question\", \"name\": \"What size smart ring should I order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The R20 is available in sizes 8, 9, 10, 11, and 12. We recommend measuring your finger circumference with a soft tape measure or strip of paper to determine your best fit before ordering, as ring sizing can vary from standard jewelry sizing.\"}}, {\"@type\": \"Question\", \"name\": \"Does the R20 smart ring have NFC access control functionality?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the R20 features NFC support, enabling contactless access control interactions. Please note that NFC functionality may vary depending on your region and compatible NFC-enabled systems.\"}}]}\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:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Smartwatch \u0026 Wearable Accessories\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/smartwatch-wearable-accessories\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"R20 Ceramic Smart Ring 2025 | NFC, Heart Rate \u0026 Sleep Tracker\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/r20-ceramic-smart-ring-nfc-heart-rate-sleep-tracker-ip68\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"Black With Box \/ 11","offer_id":53678004797753,"sku":"1005009065431063-Black With Box-11","price":74.05,"currency_code":"USD","in_stock":true},{"title":"Black With Box \/ 9","offer_id":53678004830521,"sku":"1005009065431063-Black With Box-9","price":74.05,"currency_code":"USD","in_stock":true},{"title":"Black With Box \/ 12","offer_id":53678004863289,"sku":"1005009065431063-Black With Box-12","price":74.05,"currency_code":"USD","in_stock":true},{"title":"Black With Box \/ 10","offer_id":53678004896057,"sku":"1005009065431063-Black With Box-10","price":74.05,"currency_code":"USD","in_stock":true},{"title":"Black With Box \/ 8","offer_id":53678004928825,"sku":"1005009065431063-Black With Box-8","price":74.05,"currency_code":"USD","in_stock":true},{"title":"Black \/ 11","offer_id":53678004961593,"sku":"1005009065431063-Black-11","price":74.05,"currency_code":"USD","in_stock":true},{"title":"Black \/ 9","offer_id":53678004994361,"sku":"1005009065431063-Black-9","price":74.05,"currency_code":"USD","in_stock":true},{"title":"Black \/ 12","offer_id":53678005027129,"sku":"1005009065431063-Black-12","price":74.05,"currency_code":"USD","in_stock":true},{"title":"Black \/ 10","offer_id":53678005059897,"sku":"1005009065431063-Black-10","price":74.05,"currency_code":"USD","in_stock":true},{"title":"Black \/ 8","offer_id":53678005092665,"sku":"1005009065431063-Black-8","price":74.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S714d04a67ef74818bf908dfd16ff9037O_42deeae6-8485-4a0b-9619-00f5f28fae46.webp?v=1783201884","url":"https:\/\/peacefulpleasureswellness.com\/products\/r20-ceramic-smart-ring-nfc-heart-rate-sleep-tracker-ip68","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}