How to measure Blood Oxygen Level on Apple Watch
Apple brings the blood oxygen level feature support to the Apple Watch with watchOS 7.
Here's How to enable it.
Video Credit: Apple Support
Open Apple Watch app on your iPhone, then find Blood Oxygen app.
Step 1:
Video Credit: Apple Support
Tap on it, then enable tap on enable button.
Step 2:
Video Credit: Apple Support
Tap on the start button, It will start measuring your blood oxygen level.
Step 3: