The RingConn Gen 2 is a smart ring focused on comprehensive health tracking, particularly sleep, with a focus on comfort and battery life. It boasts a thinner, lighter design than its predecessor, enhanced sleep apnea monitoring, and an impressive 10-12 day battery life on a single charge, with the charging case providing an additional 150+ days of power. The ring uses multiple sensors to track various metrics like heart rate, blood oxygen levels, stress, and sleep patterns, all without requiring a subscription. Never connected/worn. Brand new. In box.