Photo 1 of XiaYchaug Smart Rings for Women Men Health Rings with Charging Case, Display Screen, IP68 Waterproof, Fitness Tracker with Heart Rate, Blood Oxygen, Sleep Tracker, Step Tracker (Black, 9#)

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Photo 1 of XiaYchaug Smart Rings for Women Men Health Rings with Charging Case, Display Screen, IP68 Waterproof, Fitness Tracker with Heart Rate, Blood Oxygen, Sleep Tracker, Step Tracker (Black, 9#)Photo 2 of XiaYchaug Smart Rings for Women Men Health Rings with Charging Case, Display Screen, IP68 Waterproof, Fitness Tracker with Heart Rate, Blood Oxygen, Sleep Tracker, Step Tracker (Black, 9#)