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心拍数モニター 3 PLUS L38BのPDF 製品マニュアルをオンラインで閲覧またはダウンロードできます。3 PLUS L38B 20 ページ。 Fitness bracelet
ページを印刷するHeart rate
，
Heart rate
Tap and hold the screen for 3 seconds or more to change to the heart rate interface and to
start monitoring your heart rate.
After the heart rate has been activated, switch to the heart rate interface. Tap and hold the
screen for 3 seconds or more to turn off the heart rate monitoring.
Heart rate reminder
You can select your heart-rate alert zone at the "Setting" section of your 3PLUS ELITE App.
，
Heart rate too high
，
Heart rate too low
Timer
，
Timer
Tap and hold the screen for 3 seconds or more at the timer interface to activate the timer.
After the timer has been activated, switch to the timer interface. Tap and hold the screen for
3 seconds or more to turn off the timer.