Oura Ring 4 Ceramic Tide - Size 13 Find Out Your Col the Sizing Kit

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SIZE BEFORE YOU BUY - Oura Ring sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Or opt for the annual prepaid option. Membership is tied to your account via the Oura App, not your physical ring ACCURACY - SMART SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, metabolic health,and women’s health metrics. Smart Sensing technology adapts to you — delivering accurate, continuous data, day and night LONG LASTING BATTERY - With 5 to 8 days of battery life, no screens and no vibrations, Oura Ring 4 Ceramic allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments DESIGNED FOR 24/7 WEAR - Thoughtfully crafted in high-performance zirconia ceramic, Oura Ring 4 Ceramic combines refined elegance with everyday durability. The updated design is comfortable and is water resistant

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Oura Ring 4 Ceramic, a modern exponent of our revolutionary smart ring technology, combines sophistication and comfort for everyday wear This colorful new version of the ring features the same cutting-edge technology as the Oura Ring 4. Its high-performance ceramic exterior is designed to keep up with you 24/7. The Ceramic collection is available in four unique finishes - Petal, Tide, Cloud and Midnight -, each designed to accentuate your style and personality Its functions are based on innovative Smart Sensing sensor technology, which adapts to your finger for more accurate data continuously. Oura Ring 4 Ceramic is available in various sizes (from 4 to 15) and in three beautiful finishes that match your style and fit your finger perfectly