Does apple s8 watch blood oxygen work

Useful. Apple Watch S8 supports the function of blood oxygen saturation detection and heart rate health monitoring, in daily life, changes in blood oxygen saturation are related to physical activity, climate change and other factors, by tracking blood oxygen saturation, you can have a better grasp of your own health, but also help users to detect the quality of sleep and locate sleep problems. With this feature, users can better manage their health in terms of sleep, improve sleep quality and protect their health. It is useful.Apple Watch Series 8 is a smartwatch released by Apple on September 8, 2022 at the 2022 Apple Fall Launch.