Authentic Oura Ring 4 in Black, Size 9. Includes sleep tracking, heart rate monitoring, and fitness tracking. Up to 8 days of battery life. Brand new and sealed. UNTESTED, sold AS-IS.Includes Free Shipping.Shipping Days: Monday/Wednesday/Friday. Order Cut off 1:30PM (California Time). Orders past 1:30PM will be shipped the next shipping day.
| Category | Electronics > Wearables > Fitness Trackers |
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