【FEATURES】 - Sleep Monitoring: Whether it's your nightly sleep or a nap, the RingConn smart ring conducts seamless monitoring, displaying your sleep data in the app. Understand the efficiency of each sleep segment, sleep stages (awake, REM, light, and deep), heart rate, and oxygen levels, with a comprehensive sleep score derived from these metrics. - Activity Tracking: For the fitness enthusiast or outdoor lover, RingConn accurately tracks your steps, calories burned, activity intensity, and sta