Did you know that your finger provides the most accurate reading of your heart rate, blood oxygen levels, temperature, & more? The ŌURA smart ring collects data on over 20 biometrics that directly impact your wellbeing, day & night. 88% of Oura Members see their health improve. Now available at Target. ring Gold Ring Jewelry Health Wellness Women’s Health Fitness Active Smart Ring LTKGiftGuide LTKFitness LTKActive