Buy Smart Rings – Stylish & Functional Wearable Tech JIANVNUI
Found 3 items
- Features
- Heart rate, blood oxygen, HRV, and menstrual cycle tracking
- Sleep stage analysis and 128 sports modes
- Automatic blood pressure and heart rate monitoring
- Features
- Comprehensive health monitoring
- IP68 waterproof design
- No app subscription fees
- Features
- Comprehensive health monitoring
- IP68 waterproof design
- iOS & Android compatible