Smart Health Ring Heart Rate Blood oxygen Sleep Tracking Fitness Monitor Men Women SmartRings Bracelet For Phone

  • $130.88
  • $197.99
  • Metrics measured: Heart Rate Monitor/Blood Pressure Monitor/Sleep Monitor/Blood Oxygen Monitor/Body Temperature Monitor/Stress Monitor
  • NFC Support: Yes
  • Item Weight: 0.005
  • Battery Capacity(mAh): 28mha+200
  • Display screen: No
  • Waterproof Grade: 3ATM
  • Activity Tracked: Activity Tracker/Steps Tracker
  • Case Material: STEEL
  • Certification: CE