Ultra-Low Power Smart Ring: Health & Sleep Monitor, Calorie …, Singapore

Battery Capacity: 26mAh | Charging Time: <60 Minutes | Standby/Battery Life: >15 Days / 6-8 Days | Operating Temperature: 0-50°C | System Support: Android 5.1+, iOS 8.2+, Bluetooth 5.3

APP Main Interface
- Activity: Step Count, Calories, Distance
- Sleep: Duration (Deep, Light, REM, Awake), Sleep Score & Proportion
- Exercise Records: Total Sessions, Calories Burned, Duration
- Heart Rate: HRV Monitoring (5-60 min), Heart Rate Zone Stats
- Stress Monitoring: Relaxed, Normal, Moderate, High

Sleep Monitoring
- Statistics: Daily, Weekly, Monthly
- Sleep Quality Score, Efficiency & Duration
- Sleep Proportion: Deep, Light, REM Duration & Percentage
- Average Sleep Heart Rate & HRV (Highest/Lowest/Average)
- Sleep Temperature Difference (vs Avg)
- Status Records & 7-Day Trends

Notes
- Wear on ring finger; middle/ring also acceptable (avoid narrow joints).
- Sizes may vary; measure finger circumference for comfort and choose accordingly.
- Startup: Charge via included cable/case; ring heart-rate indicator lights up. Then connect via app.
- Waterproof (IPX7): Do not swim/shower/sauna/soak; only for splash resistance.
- Charging: Two methods—magnetic cable or charging case (Type-C cable required; not included).

Due to lighting/display differences and manual measurement (1-2 cm), actual product may vary slightly.

???? Wear it comfortably for 24/7 tracking—steps, sleep, and heart rate, all in one elegant ring.