Introducing the Oura Ring Gen 3, a sleek and powerful activity tracker designed for fitness enthusiasts. This ring is made of high-quality aluminum, iron, and metal materials and comes in a stunning silver color. It is compatible with both iOS and Android operating systems and features a mobile app for easy monitoring. The Oura Ring Gen 3 provides heart rate measurements and sleep tracking services, making it the perfect companion for runners and joggers alike. Its battery life lasts up to 7 days, and it is equipped with accelerometer, gyroscope, and GPS sensors for maximum functionality. This activity tracker is personalized and offers decimal and imperial measurement systems. The Oura Ring Gen 3 is a must-have for anyone looking to take their fitness routine to the next level.