Oura Ring 5 Silver - (Size 6 -13) Smart Ring for Health Sleep Fitness and More - Size First with Oura Ring 5 Sizing Kit

PLEASE NOTE:The Oura Ring 5 sizing kit is only compatible with Oura Ring 5Your Oura Ring 4 ring size may differ for Oura Ring 5. Please purchase sizing kit to confirm your correct size.Exchanges for different size will not be accepted once packaged is opened.Oura Ring 5 Health & Fitness Tracker Smart Ring (Silver)Introducing the remarkably thin and light Oura Ring 5—the smallest smart ring ever made, with even more sensing power than previous generations. 40% smaller and ultra lightweight, Oura Ring 5 fits in seamlessly with your life and your style. Designed to look and feel like a regular ring, Oura Ring 5 delivers 50+ health metrics with research-grade accuracy. With 1 week of battery life you can even forget it’s on. No more compromises when it comes to tracking your health. SIZING IS ESSENTIAL - Oura Ring 5 requires unique sizing different from standard jewelry rings and Oura Ring 4; use the Oura Ring 5 Sizing Kit to find your perfect fit before purchasingOURA MEMBERSHIP - First month of membership is included with purchase, for new Oura members.THE WORLD’S SMALLEST SMART RING - 40% smaller than the previous generation, Oura Ring 5 is thinner, lighter and smaller than ever. The updated all-titanium design is more scratch-resistant and comfortable than ever.REBUILT FOR GREATER ACCURACY - Oura Ring 5 has been re-engineered and reconfigured, providing even more precise personal health data. Larger, smarter sensors bring research-grade accuracy —all in Oura’s smallest form factor yet.EVERYDAY HEALTH SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, metabolic health and women’s health metrics. Oura seamlessly integrates with over 40 apps including Natural Cycles, Flo, Strava, & moreDIVE DEEPER WITH AI - Oura Advisor provides sound guidance as you make moves toward more sustained energy levels, better sleep, a healthy weight, and so many other health benefits1 WEEK OF BATTERY LIFE - Charge it once a week and never miss a night of data*.  With the Oura Ring 5 Charging Case (sold separately), get up to 5 charges on the go, wherever life takes you.