Smart Ring Fitness Tracker – Heart Rate, Sleep, Blood Oxygen, Waterproof (iOS & Android)

📝 Description (Customer-Friendly + Feature-Rich)

Track your fitness effortlessly with our ultra-lightweight Smart Ring — perfect for active lifestyles. Monitor your heart rate, blood oxygen, sleep, stress levels, and daily activity in real-time. Whether you're running, cycling, swimming, or practicing yoga, this waterproof 5ATM smart ring gives you accurate insights on the go.

✅ Key Features:

• 24/7 Heart Rate, Sleep & SpO₂ Monitoring

• 12 Multi-Sport Modes: from Yoga to Swimming

• Waterproof Design (5ATM)

• Up to 5 Days Use on 0.5hr Fast Charge

• Compatible with Android & iOS

• Syncs via App with Real-Time Metrics

• Stylish in Black or Gold – Sizes 8–11

💡 Perfect for fitness enthusiasts, athletes, and wellness-focused users who want data without the bulk of a watch.