Multifunctional Smart Ring Health Tracker Heart Rate Body Temperature Blood Oxygen Monitor Waterproof Men Women

  • $85.88
  • $119.99
  • 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