OB Unisex Health Monitor Smart Ring

The OB Unisex Smart Ring for Men and Women boasts an exceptional battery life of 39 days, paired with a health monitor and impressive IP68 and 5ATM waterproof ratings. Additionally, it offers a variety of multi-sport modes, making it a top choice for all active individuals.

• NFC Support: No
• Item Weight: 4.4g
• Display screen: No
• Case Material: STEEL
• Waterproof Grade: 5ATM
  
• Activity Tracked: Steps Tracker
• Hign-concerned Chemical: none
• Activity Tracked: Calorie Tracker
  
• Metrics measured: Sleep Monitor
• Metrics measured: Stress Monitor
  
• Activity Tracked: Distance Tracker
  
• Metrics measured: Heart Rate Monitor
• Metrics measured: Blood Oxygen Monitor
• Battery Capacity(mAh): 15mAh(#7,#8,#9), 18mAh(#10,#11,#12,#13)