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include: tattoos, scars, moisture, thickness, strong pigment and
hair of the skin in the place of measurement. Keep the heart rate
sensor clean and close to the skin. If you wear it too loosely, the
sensor's light will be exposed, resulting in inaccurate
measurement values. Do not look directly at the sensor green
light. During test, please keep your body inactive and sit still,
otherwise the time of test will be longer or data will be
inaccurate. If there is a big difference in the measured data,
please take a break and test again. Longtime measurement may
lead to overheating of the device. In case of overheating, please
remove device until it cools down. The cold weather will affect
your measurement results, please measure while keeping warm.
Place the device on the wrist correctly and enter the heart rate
menu to measure the heart rate. The data of Heart rate, blood
pressure and blood oxygen measurement are for reference only
and cannot be used as a basis for medical related aspects.
1.Main screen (clock face)
The main menu has additional information that can be accessed
by moving the screen up / down or right / left.
On the clock face, move right to access the list of all available
functions.
