The RingConn Gen 2 Smart Ring (123030801) in Silver is built for seamless, everyday tracking with a comfortable size 8 fit. Advanced sensors follow your sleep, heart rate, stress, SpO and activity to help you spot patterns and improve recovery. A robust battery supports extended wear and rapid top-ups, so you spend less time charging and more time moving. With a clean silver finish that pairs with any style and subscription-free essentials in the app, it s a discreet way to stay informed about your wellbeing anywhere. Round-the-clock sleep and Hr tracking Stress and SpO trend monitoring Subscription-free core features ,Extended battery, fast recharge Size 8, lightweight silver design