Checkme™ O2 Wrist Oxygen Monitor it will begin measuring your

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

with the ONLY EXCEPTION of ResMed AirMini

Small in size

easily adjust settings and retrieve your sleep report for your use

The ECG machine is able to simultaneously process 12 leads of ECG signals with automatically interpretation

Checkme™ O2 Wrist Oxygen Monitor it will begin measuring yourMonitor 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.