Wellue O2Ring S Bluetooth Pulse Oximeter

The Wellue O2 Ring S Bluetooth Pulse Oximeter continuously monitors sleep, heart rate, and oxygen saturation more accurate, reliable and stable. O2Ring S is more accurate and stable with frequency domain algorithms, user can get more stable and accurate data, so they can monitor their vital signs with peace of mind all the time. When the user's blood oxygen and heart rate are abnormal during sleep, the vibration reminder can help the user adjust their sleep position as a way to archive a better sleep. Meanwhile, user can obtain the corresponding blood oxygen report and sleep analysis report in the next morning, so as to rationally arrange their own sleep plan improve the quality sleep. Features and Benefits: Superior technical support with fully upgraded PPG storage for atrial fibrillation screen, the frequency domain algorithm improves the stability of the outgoing values, enabling users to get faster and more accurate data. Reliable alert system user can set thresholds for blood oxyg