Using the earbuds
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Measuring your heart rate during a workout
When you work out while wearing the earbuds, you can check and record your heart rate in
real time while using S Health or other exercise apps.
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This feature is intended for fitness and informational purposes only and is not
intended for use in the diagnosis of disease or other conditions, or in the cure,
mitigation, treatment, or prevention of disease.
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To measure your heart rate more accurately with the earbuds, wear the earbuds
firmly in your ears. Refer to
for more information.
Be aware of following conditions before measuring your heart rate:
The Gear IconX can measure your heart rate only when you are working out. It does not allow
you to measure your heart rate in other circumstances.
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The accuracy of the heart rate sensor may be diminished if the heart rate sensor does not
make contact with your ear.
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Use the HR feature only for measuring your heart rate.
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Do not look directly at the heart rate sensor’s lights. Doing so may impair your vision.
Make sure children do not look directly at the lights.
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The amount of time required for the heart rate sensor to measure your heart rate may
vary depending on measurement conditions and surroundings.
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Cold ambient temperatures may affect your measurement; during winter or cold weather,
keep yourself warm when checking your heart rate.
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If heart rate measurement is not working properly, adjust the position of the earbuds so
the heart rate sensor sits firmly against the insides of your ears. For example, rotate the
earbuds slightly to the right, left, up, or down, and try measuring again. If that does not
work, change the wingtip size and try measuring again.
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Measure your heart rate repeatedly at least five times and check the average value.
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Smoking or consuming alcohol before taking measurements may cause your heart rate
to be different from your normal heart rate.
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Do not talk, yawn, or breathe deeply while taking heart rate measurements. Doing so
may cause your heart rate to be recorded inaccurately.
