The Oura ring is a piece of smart jewellery that analyses sleep, recovery, activity levels and the physiological responses of the body. Together with the companion Oura app, it helps you to live life to the fullest, so that you feel well-rested after the night and energetic during the day. The key design elements of the Oura ring are usability and elegance. The ring is designed for 24/7 wearing comfort: it