No products in the cart.
Use the circul+ smart ring to monitor your blood oxygen levels SpO2 heart rate HR oxygen desaturation index ODI skin temperature and daily activity. Prevention circul+ enables comprehensive tracking of your sleep stages REM awake light and deep SpO2 blood oxygen and heart rate for up to 12 hours per night. The Prevention circul+ is the only ring pulse oximeter that also tracks your baseline skin temperature for 12 hours during sleep. The circul+ also constantly monitors your heart rate steps and calories burned during the day. Easily view your data on the smartphone app and easily share it with your doctor caregiver family member or trainer. The activity tracker is suitable for men or women. The wireless health monitor ring has a long battery life for accurate results and quick charging in 90 minutes with included USB.