Viatom Checkme O2 Max ?????? Smart Wrist Pulse Oximeter - Video

Checkme O2 Max records your O2 level (blood O2 saturation level), pulse rate, and motion of your sleep overnight with extremely accuracy. With a large OLED display, this sleep O2 monitor is suitable for people with breathing difficulties or sleep choke, and is a perfect mate for breathing machine.

To learn more about Viatom,visit: https://www.viatomtech.com