Principle: Using a camera and flash to obtain finger blood flow images, intelligent sensors and optical technology are converted into pulse signals to obtain heart rate data.
With Daily Health-pulse heart track, you don't need a special heart rate monitor to come and get your heart rate and pulse, just download Daily Health-pulse heart track: measure your heart rate and pulse anytime, anywhere.
▸Healthkit—connect to Apple Watch to import heart rate and body weight.
Great plan: Heart rate measurement punch to win badges! Daily journey, daily progress.
Pay attention to the use of mobile phones to monitor heart rate with certain errors.