Multifunctional Smart Ring Health Tracker Heart Rate Body Temperature Blood Oxygen Monitor Waterproof Men Women
- Appearance material: Stainless steel
- Waterproof grade: IP68
- Charging time: about 1 hour
- Charging method: Magnetic charging
- Compatible systems: Android5.1 (inclusive) and above, IOS8.0 (inclusive) and above
- Battery life: 5-7 days of use, 15 days of standby
- Steps, distance, calorie calculation
- Heart rate, oxygen saturation, blood pressure, sleep tracking
- Multiple sports modes, photo-taking