{"product_id":"cuid-gen2-magic-epoxy-carbon-fibre-ceramic-ring-rewritable-clone-m1-s50-card-or-fm1108-smart-card-women-and-men-finger-ring","title":"NFC Rewritable Smart Ring – 53mm-71mm Carbon Fiber Fitness Tracker","description":"\u003ch2\u003eEliminate Manual Data Entry\u003c\/h2\u003e\u003cp\u003eStruggling with fragmented health data and outdated tracking hardware ruins your efficiency. You need a device that integrates seamlessly into your routine without requiring constant manual inputs or cumbersome battery charging cycles. Your wearable tech should work as hard as you do every single day.\u003c\/p\u003e\u003ch2\u003eThe Carbon Fiber NFC Smart Ring Advantage\u003c\/h2\u003e\u003cp\u003eTidesmit introduces the ultimate solution in minimalist performance, utilizing high-grade carbon fiber for maximum durability at a fraction of the weight of standard trackers. Our smart ring features an ultra-responsive NFC chip with a 0.1-second latency, ensuring your data transmission remains instantaneous. You gain a precise, unobtrusive health monitor that adapts to your environment while maintaining consistent, encrypted connectivity.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial Integrity - High-density carbon fiber - Scratch-resistant and hypoallergenic construction for all-day comfort.\u003c\/li\u003e\n\u003cli\u003eInstant Data Sync - 0.1s NFC response - Allows for rapid information transfer and smart device command triggering.\u003c\/li\u003e\n\u003cli\u003eHealth Monitoring - Integrated sensor array - Provides real-time activity metrics without external screens.\u003c\/li\u003e\n\u003cli\u003eErgonomic Precision - 53mm to 71mm sizing - Ensures an exact fit for consistent sensor contact.\u003c\/li\u003e\n\u003cli\u003eWearability - IP68 waterproof rating - Functional during high-intensity swimming or aquatic training sessions.\u003c\/li\u003e\n\u003cli\u003ePower Efficiency - Passive NFC architecture - Requires zero battery power, eliminating charging downtime.\u003c\/li\u003e\n\u003cli\u003eUniversal Compatibility - Multi-OS protocol - Syncs effortlessly with modern iOS and Android interface standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConnectivity: Passive NFC 13.56 MHz ISO\/IEC 14443A\u003c\/li\u003e\n\u003cli\u003eRange: 0-5cm read proximity\u003c\/li\u003e\n\u003cli\u003eBattery: Zero-battery passive induction\u003c\/li\u003e\n\u003cli\u003eDimensions: 53mm-71mm circumference (7 sizes)\u003c\/li\u003e\n\u003cli\u003eWeight: 4.8 grams\u003c\/li\u003e\n\u003cli\u003eCharging: Wireless induction via reader device\u003c\/li\u003e\n\u003cli\u003eDevice Compatibility: iOS, Android, Windows NFC-enabled\u003c\/li\u003e\n\u003cli\u003eCertifications: CE, FCC, RoHS, IP68\u003c\/li\u003e\n\u003cli\u003eColour: Matte Carbon Black\u003c\/li\u003e\n\u003cli\u003eContents: 1 Smart Ring, User Manual, Premium Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho Is This For\u003c\/h2\u003e\u003cp\u003eThis ring is designed for the high-performance executive who values time-saving tech, the data-driven biohacker monitoring wellness, and the minimalist professional seeking advanced connectivity without bulky devices. It serves as the ideal NFC wearable device for those prioritizing aesthetic utility and seamless smart-home integration.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Question\u003c\/h2\u003e\u003cp\u003e\u003cb\u003eDoes the smart ring require an external power source to function?\u003c\/b\u003e\u003cbr\u003eNo, the Tidesmit ring utilizes passive NFC technology which draws its power directly from the reader device upon contact. This eliminates the need for battery replacements or daily charging, ensuring 24\/7 readiness.\u003c\/p\u003e\u003cp\u003eExperience the future of wearable integration with our limited stock of precision-engineered carbon fiber rings.\u003c\/p\u003e","brand":"Tidesmit","offers":[{"title":"Black Size7 56mm","offer_id":57247777194329,"sku":"TDS-ACTMN-00091-001","price":35.89,"currency_code":"EUR","in_stock":true},{"title":"Black Size8 59mm","offer_id":57247777227097,"sku":"TDS-ACTMN-00091-002","price":35.91,"currency_code":"EUR","in_stock":true},{"title":"Black Size9 62mm","offer_id":57247777259865,"sku":"TDS-ACTMN-00091-003","price":35.91,"currency_code":"EUR","in_stock":true},{"title":"Black Size10 65mm","offer_id":57247777292633,"sku":"TDS-ACTMN-00091-004","price":35.91,"currency_code":"EUR","in_stock":true},{"title":"Black Size6 53mm","offer_id":57247777325401,"sku":"TDS-ACTMN-00091-005","price":35.86,"currency_code":"EUR","in_stock":true},{"title":"Black Size11 68mm","offer_id":57247777358169,"sku":"TDS-ACTMN-00091-006","price":35.88,"currency_code":"EUR","in_stock":true},{"title":"Black Size12 71mm","offer_id":57247777390937,"sku":"TDS-ACTMN-00091-007","price":35.93,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/7271\/6121\/files\/S9c5429a08e684eb299629967802bc282P.webp?v=1770533960","url":"https:\/\/tidesmit.com\/products\/cuid-gen2-magic-epoxy-carbon-fibre-ceramic-ring-rewritable-clone-m1-s50-card-or-fm1108-smart-card-women-and-men-finger-ring","provider":"Tidesmit","version":"1.0","type":"link"}