HSR03 Smart ring
Ring size（mm）：No.8 18.1mm, No.9 18.9, No.10 19.8mm, No.11 20.6mm
Weight：4.7g
Color：Black; Gold
Chipset： BlueX Micro
App：QRing
Compatible system：Android5.1or above, iOS8.0 or above
FLASH memory：ROM512KB
Connection parameters：BT5.1
Sensor：STK8321
Heart Rate Sensor：Vcare VC30F
Battery：17mAh
Charging mode：Magnetic Charging Cable
Dust Proof & Waterproof Level：IP68
Charging time：About 1H
Life time：5-7 days of use and 15 days of standby
Smart Rings - Your Ultimate Health Companion
🔍 Advanced Health Monitoring
Smart rings provide 24/7 health tracking with:
✔ High-precision optical sensors - ±3bpm heart rate accuracy
✔ Sleep stage analysis - Deep/light/REM sleep tracking
✔ SpO2 monitoring - Blood oxygen level detection
✔ Activity metrics - Steps, distance & calorie burn
💍 Premium Health Ring Design
Our health ring features:
IP68 waterproof - Swim, shower & wash hands worry-free
Ultra-lightweight - Only 4.7g for all-day comfort
Sleek colors - Black & gold options
📊 Comprehensive Health Tracker
The health tracker delivers:
➤ Real-time heart rate alerts
➤ Sleep quality scoring & insights
➤ Fitness recovery analysis
➤ Stress & energy level monitoring
Technical Specifications
| Feature | Specification |
|---|---|
| Battery Life | 7-8 days (20-25 days standby) |
| Charging Time | 1 hour (magnetic charging) |
| Compatibility | Android 5.1+/iOS 8.0+ |
| Sensors | 6-axis accelerometer, PPG, SpO2 |
| Waterproof | IP68 (up to 1.5m for 30 mins) |
Key Benefits
✅ Clinical-grade accuracy - Comparable to medical devices
✅ Non-invasive monitoring - Continuous health insights
✅ Smart notifications - Alerts for abnormal readings
✅ Discreet & stylish - Looks like a regular ring
Perfect For
• Fitness enthusiasts - Optimize workouts & recovery
• Health-conscious users - Track wellness 24/7
• Seniors - Monitor heart health remotely
• Busy professionals - Manage stress & sleep
Pro Tip: For best results, wear the ring on your index finger and ensure proper fit.
Take control of your health today! 💙
