The Advanced Smart Health Tracker Ring is a sleek, high-tech smart ring that monitors real-time health metrics, sleep quality, and fitness performance with medical-grade accuracy. Designed for 24/7 wear, this unisex ring tracks heart rate, SpO₂, body temperature, and stress levels, syncing seamlessly with your smartphone for personalized wellness insights.
| US size | Inner diameter (mm) | Inner circumference (mm) |
|---|---|---|
| 6 | 16.5 | 51.8 |
| 7 | 17.3 | 54.4 |
| 8 | 18.2 | 57.2 |
| 9 | 19.0 | 59.7 |
| 10 | 19.8 | 62.2 |
| 11 | 20.6 | 64.8 |
| 12 | 21.4 | 67.3 |
| 13 | 22.2 | 69.7 |
Sizes follow the US system. If you’re between sizes, choose the larger one.
Key Benefits:
✔ Comprehensive Health Tracking –
- Heart Rate & HRV: Monitors resting heart rate, cardio fitness, and stress recovery.
- SpO₂ & Body Temp: Tracks oxygen levels and fever alerts.
- Sleep Analysis: Detects REM, deep, and light sleep cycles.
✔ Smart Fitness Modes – - Multi-sport tracking (running, cycling, swimming*) with calorie burn & recovery tips.
- Mindfulness mode guides breathing exercises for stress relief.
✔ Stylish & Durable – - Scratch-resistant titanium coating (waterproof to 50m).
- Magnetic USB charging (7-day battery life).
Compatibility: iOS/Android

Cupping Therapy Set (12-Cup Kit)
Electronic Acupuncture Pen
Therapeutic Steam Spa with Remote Control & Foldable Chair 