Name: Smart NFC Ring for Men &amp; Women – Heart Rate, Sleep, Step &amp; Fitness Tracker with Bluetooth, Waterproof Activity Ring, Sizes 7–14
Brand: SourcingBay
SKU: 5582
Availability: InStock

Smart NFC Ring for Men & Women – Heart Rate, Sleep, Step & Fitness Tracker with Bluetooth, Waterproof Activity Ring, Sizes 7–14

$39.98

Track your health, connect with loved ones, and access your smart life with the stylish NFC Smart Ring. Designed for men and women, it monitors heart rate, sleep, steps, calories, and even functions as a digital access card. Available in sizes 7 to 14.

Finger Size

Clear

🔹 Key Features:

🔑 NFC Smart Access Control
Tap to unlock doors, devices & more – fast and secure.
🩺 24/7 Health Monitoring
Track heart rate, blood oxygen, blood pressure, sleep, steps, and calories.
☁️ Ultra-Light Design
Only 7mm thin and 3.8g – elegant ceramic shell with high comfort.
💧 IP68 Waterproof
Splash-proof for daily use (not for swimming or soaking).
🔋 5 Days of Power
Rechargeable battery with 3–5 days use, 1–2h fast charge.
📱 App Sync via Bluetooth 5.0
Compatible with Android 6.0+ and iOS 11.0+ via “Smart Health” app.