NFC Multifunctional Smart Ring

One Ring, Endless Possibilities — NFC Smart Ring

The NFC Multifunctional Smart Ring combines health monitoring with smart NFC technology in one sleek, waterproof ceramic ring. Track your vitals, share contacts, unlock devices, and more — all with a simple tap or touch.

✨ Key Features

• NFC Technology — Share contacts, open URLs, unlock NFC-enabled devices with a tap
• Blood Oxygen (SpO2) Monitoring — Real-time oxygen saturation tracking
• Heart Rate Tracking — Continuous 24/7 heart rate monitoring
• Sleep Analysis — Tracks deep sleep, light sleep, and REM cycles
• IPX8 Waterproof — Fully waterproof for swimming and showering
• 7-Day Battery Life — One charge lasts a full week
• Premium Ceramic Body — Scratch-resistant, hypoallergenic, lightweight
• App Connected — Sync health data to smartphone app

🔧 How to Use

1. Download App — Install the companion app (iOS/Android)
2. Pair — Enable Bluetooth and pair via the app
3. Wear — Sensor side faces your palm
4. NFC Functions — Tap the ring to NFC-enabled devices to trigger programmed actions
5. Health Monitoring — Ring auto-tracks SpO2, heart rate & sleep 24/7
6. Charge — Use magnetic charger every ~7 days

📐 Specifications

• Material: Premium Ceramic
• Colors: Black, Blue
• Sizes: US 8, 9, 10, 11, 12
• Technology: NFC + Bluetooth
• Sensors: SpO2, Heart Rate, Sleep Tracker
• Waterproof: IPX8
• Battery Life: Up to 7 days

📦 What's in the Box

• 1 × NFC Smart Ring
• 1 × Magnetic Charging Cable
• 1 × User Manual

💡 Tip: Program your NFC ring using any NFC writing app. You can set it to open your website, share your contact card, or trigger phone shortcuts!