This is a video of testing of our smart watch and Pulse Oximeter. This refers to the Oxygen level of each of the material and comparison too. It doesn't makes difference if we buy an expensive smart watch because they have same concept with the Pulse Oximeter. The most important is the result. Lower Oxygen saturation gives lower Blood oxygen level. Hope this video can help you guys. Let me know if you have a questions. Cheers!
#bloodoxygen @spO2 #pulseoximeter #haylou
