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  • NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women
  • NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women
  • NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women
  • NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women
  • NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women
  • NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women
NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women
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NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women

  • 2 - 99 Pieces
    $15.27
  • 100 - 999 Pieces
    $14.77
  • >= 1000 Pieces
    $13.97

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Health Monitoring: Tracks heart rate, blood oxygen levels, and sleep patterns with 24/7 continuous monitoring, offering comprehensive health insights via the Android app.
  • NFC Integration: Enables contactless payments, data transfer, and access control through its embedded NFC chip, designed for seamless interaction with compatible devices.
  • App Control & Connectivity: Bluetooth-enabled for real-time data synchronization with smartphones, supporting customizable alerts and settings.
  • Integrated Camera: Captures photos or videos discreetly through the inner ring, expanding its functionality beyond traditional smart rings.
  • Durability & Waterproofing: Built with ceramic and premium materials, featuring IP68 waterproofing for use in diverse environments.

Key features

  • 1. Material Technology

    • With a ceramic body and IP68 waterproof rating, ensure durability and water resistance, outperforming plastic-based rings*.

  • 2. Interactive Design

    • With NFC technology and app control, enable seamless contactless payments and personalized health tracking, enhancing convenience compared to non-NFC smart rings*.

  • 3. Performance Parameters

    • With 24/7 heart rate and blood oxygen monitoring, track health metrics in real-time, offering more comprehensive insights than basic fitness trackers*.

  • 4. Scenario Solutions

    • Designed for 24-hour daily use and fitness activities, adapt to diverse scenarios from workouts to professional settings, unlike single-purpose devices*.

  • 5. Certification Standards

    • IP68 waterproof certification ensures reliability in all environments, exceeding non-certified alternatives and meeting rigorous durability standards*.

Product details

NFC Smart Rings R2 App Control Fitness Tracker and Blood Oxygen Heart Rate Measuring Health Smart Ring for Men Women

The NFC Smart Rings R2 combines advanced health monitoring, contactless NFC functionality, and sleek ceramic design into a versatile wearable. Ideal for both daily use and fitness tracking, it offers app-controlled customization, IP68 waterproofing, and compatibility with Android devices.

Technical specifications

FeatureSpecificationBenefit
NFC TechnologyIntegrated NFC chipEnables contactless payments and data transfer
BluetoothBluetooth 5.0Fast, stable device pairing and data sync
WaterproofingIP68 (1.5m water resistance)Safe for swimming and water sports
Health MonitoringHeart rate, blood oxygen, sleep trackerReal-time health insights and sleep analysis
MaterialCeramic outer ringHypoallergenic, durable, and scratch-resistant
App ControlAndroid-compatible appCustomizable alerts, data sync, and settings

Customization guide

Adjustable parameters include:

  • Camera Resolution: Optimize image quality for discreet photography needs.
  • Sensor Sensitivity: Calibrate heart rate and blood oxygen readings for specific activity levels.
  • Watch Face Layout: Personalize display elements via the app for fitness, health, or NFC-centric use cases.

Get inspired

Capture moments discreetly with the integrated camera, track workouts in real-time, or unlock doors with a tap—this ring transforms everyday tasks into seamless, tech-driven experiences.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Battery Life5 days7 days10 days*
Sensor Accuracy±3%±1.5%Medical-grade ±0.5%
Camera Resolution480p1080p4K Ultra HD
Material FinishMatte ceramicCeramic + titaniumSapphire-coated ceramic
Water ResistanceIP68IP68 + thermal toleranceIP68 + shockproof

Supplier's note

  1. Three Technical Breakthroughs:

    • Ceramic Build: The hypoallergenic ceramic material ensures long-term skin comfort while resisting scratches.
    • Multi-Sensor Fusion: Simultaneous heart rate and blood oxygen tracking (with ±0.5% accuracy in Pro) enables precise health analysis.
    • NFC Integration: The ring’s 20% faster NFC response time compared to industry standards ensures seamless payments and access control.

  2. Optimal Version Selection:

    • Base Model: Ideal for users prioritizing affordability and basic health tracking (e.g., casual runners, daily NFC users).
    • Advanced Model: Targets fitness enthusiasts needing high-resolution camera footage and extended battery life for multi-day use.
    • Pro Model: Designed for professionals requiring medical-grade accuracy (e.g., athletes, healthcare workers) and extreme durability in harsh environments.

*Pro Model’s 10-day battery life is 40% longer than industry benchmarks.

Frequently asked questions

  • Which NFC smart ring is best for health tracking and contactless payments?

  • How do I maintain and clean the NFC Smart Rings R2 with a ceramic body?

  • Ceramic vs Stainless Steel: Which material is better for a smart ring?

  • Can I customize the NFC Smart Rings R2 for fitness goals and app settings?

  • Is the NFC Smart Rings R2’s health monitoring FDA-approved?

  • Does the NFC Smart Ring work with iPhones or only Android?

  • Can the NFC Smart Rings R2’s camera capture clear photos/videos discreetly?

  • What Android versions are compatible with the NFC Smart Rings R2 app?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialDaily wear, high-stress environmentsIndustry: Stainless Steel (5-6 Mohs)Base: Ceramic (8.5 Mohs ▲)Advanced: Reinforced Ceramic (9.0 Mohs ▲▲)
NFC TechnologyContactless payments, access controlIndustry: No NFCBase: NFC Enabled (ISO/IEC 14443 ▲)Advanced: Enhanced NFC (ISO/IEC 14443 + 15693 ▲▲)
Health MonitoringFitness tracking, health diagnosticsIndustry: Basic Heart Rate (PPG)Base: HR + Blood Oxygen (SpO2 ▲)Advanced: Multi-Sensor Suite (HR, SpO2, Temp ▲▲)
Water ResistanceSwimming, water sportsIndustry: IPX7 (1m/30min)Base: IP68 (1.5m/30min ▲)Advanced: IP68+ (3m/60min ▲▲)
App Control & CompatibilitySmartphone integration, data syncIndustry: Limited Android SupportBase: Android/iOS App (Bluetooth 5.0 ▲)Advanced: Cross-Platform Sync + Cloud Backup ▲▲
Battery LifeExtended wear without chargingIndustry: 3 DaysBase: 5 Days ▲Advanced: 7 Days ▲▲

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.