New OB Unisex Waterproof Smart Ring

Improve your fitness and health with the state-of-the-art New OB Unisex Smart Ring. This innovative ring monitors your heart rate and blood oxygen levels, and with an IP68 & 5ATM waterproof rating, it's perfect for all your water-based activities. Plus, take advantage of the multi-sport mode for a comprehensive workout experience.

• Item Weight: 4.4g
• Display screen: No
• Waterproof Grade: 5ATM
• Activity Tracked: Steps Tracker
• Activity Tracked: Calorie Tracker
• Activity Tracked: Activity Tracker
  
• Metrics measured: Sleep Monitor
  
• Activity Tracked: Distance Tracker
• Metrics measured: Stress Monitor
• Metrics measured: Heart Rate Monitor
• Metrics measured: Blood Oxygen Monitor
• Battery Capacity(mAh): 15mAh(8#, 9#), 18mAh(10#, 11#, 12#)