Checkme™ O2 Wrist Oxygen Monitor Easily save the current data

Easily save the current data by clicking the save button

it will begin measuring your precise blood oxygen levels (SpO2) and pulse rate (PR)

OHS (Obesity Hypoventilation Syndrome) etc

This could potentially save many lives from stroke

Small in size

Checkme™ O2 Wrist Oxygen Monitor Easily save the current dataMonitor Your Sleep Every Second Track your blood oxygen levels continuously at night. Measure and record your blood oxygen saturation, heart rates and body motions every second with accuracy. Light & free, provide the most comfort. Unlike duckbill design, the ring free your finger for movement. So your hand won't feel constrained at all.