BodiMetrics Prevention circul+ Smart Ring, XLarge | CVS
Not only for sleep, the circul+ also continuously monitors heart rate, steps and calories burned during daytime. Effective daily care metrics for heart and lung health including heart rate monitoring, steps and continuous SpO2 monitoring. Prevention circul+ is the only ring pulse oximeter that also track your baseline skin temperature for 12 hours during sleep. Prevention circul+ enables comprehensive sleep tracking of your sleep stages (REM, awake, light and deep), SpO2 (blood oxygen) and heart rate for up to 12 hours per night.