Photo 1 of GenXenon Smart Ring for Women Men, Heart Rate/Blood Oxygen/Sleep Tracker/Step Counter, Fitness Ring with Magnetic Charging Case, 5ATM Waterproof for iOS & Android, No Subscription Fee (Silver 11-1)

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Photo 1 of GenXenon Smart Ring for Women Men, Heart Rate/Blood Oxygen/Sleep Tracker/Step Counter, Fitness Ring with Magnetic Charging Case, 5ATM Waterproof for iOS & Android, No Subscription Fee (Silver 11-1)Photo 2 of GenXenon Smart Ring for Women Men, Heart Rate/Blood Oxygen/Sleep Tracker/Step Counter, Fitness Ring with Magnetic Charging Case, 5ATM Waterproof for iOS & Android, No Subscription Fee (Silver 11-1)