Brigmton BSPORT-14-B Manual De Instrucciones página 19

start heart rate measurement. It will measure for up to 15 seconds and
display the result on the screen:
A green light will stay on for the duration of the measurement.
ALL-DAY Function: You must select and activate this function from the
application. Every 10 minutes bracelet make a heart rate measurement. To
disable this feature you must do so from within the application.
NOTE: This function increases battery consumption.
APPLICATION
On the initial screen you can check data today, yesterday and a total
summary:
Screen measuring heart rate: