The NEW "QRING Titan" Smart Ring in size 9 is a cutting-edge device designed to monitor various health metrics such as sleep quality, heart rate, pulse, stress levels, and oxygen saturation. With a sleek design made of titanium and stainless steel, this ring is perfect for unisex adults looking to track their fitness progress. The ring is powered by an electric cordless source and has a battery life of up to 1 day. It features advanced sensors like radar and GPS, a water-resistant design, and the ability to connect via Bluetooth for seamless data tracking and analysis. The Qring Titan Smart Ring is an innovative activity tracker that offers a comprehensive approach to monitoring your health and fitness.