R10 Smart Ring with Charging Case for Men Women, Health and Sleep Monitor, 5ATM Waterproof, Multi-sport Mode

Details :

• Activity Tracked: Activity Tracker
• Activity Tracked: Steps Tracker
• Activity Tracked: Distance Tracker
• Activity Tracked: Calorie Tracker
• Waterproof Grade: 5ATM
• Case Material: STEEL
• Item Weight: 4.4g
• Battery Capacity(mAh): 15mAh (7#~9#), 18mAh(10#~13#)
• NFC Support: No
• Metrics measured: Heart Rate Monitor
• Metrics measured: Sleep Monitor
• Metrics measured: Blood Oxygen Monitor
• Metrics measured: Stress Monitor
• Display screen: No