View 3 of ***USED***POBOVi Smart Ring with Wireless Charging Case, 6-Day Battery Life Activity & Sleep Tracker/Stress/Heart Rate Monitor No Subscription Compatible with iOS & Android (Silver,Size 7)

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View 1 of ***USED***POBOVi Smart Ring with Wireless Charging Case, 6-Day Battery Life Activity & Sleep Tracker/Stress/Heart Rate Monitor No Subscription Compatible with iOS & Android (Silver,Size 7)View 2 of ***USED***POBOVi Smart Ring with Wireless Charging Case, 6-Day Battery Life Activity & Sleep Tracker/Stress/Heart Rate Monitor No Subscription Compatible with iOS & Android (Silver,Size 7)View 3 of ***USED***POBOVi Smart Ring with Wireless Charging Case, 6-Day Battery Life Activity & Sleep Tracker/Stress/Heart Rate Monitor No Subscription Compatible with iOS & Android (Silver,Size 7)