User's Manual

IMPORTANT: This Chest strap must be worn directly on your skin. DO NOT wear the chest strap on the top of
your clothes. Otherwise, the chest strap CANNOT get the heart rate signal.
NOTE: In dry seasons, wet the contacts with water to make the signal transmission normal.
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Extend the elastic band for
allowing loose fitting the
chest strap on your chest.
C o n n e c t t h e o p p o s i t e
connector to the chest strap
with another hand.
Connect one connector with
the chest strap. Ensure that
the connector is completely
lodged into the chest strap.
Fasten the elastic band until
it is fitted on your chest
comfortably.
Fit the chest strap on your
chest with one hand.
Move the chest strap until
the two contacts are firmly
contacted with the skin of
your chest.
4.0 Wear the Chest Strap
Precautions / Tips
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There are two contacts located on the back of the Chest strap. These two contacts MUST
make firm contact with the user's skin during measurement.
DO NOT take heart rate measurement when diving or under water.
Clean the contacts occasionally by applying a few drops of water, and wipe it dry with a
paper towel to remove any residual grease.
DO NOT use body cream; it will insulate the signal between the skin and the contacts.
Clean your skin with soap and water for a better signal transmission.
For those with extremely dry skin, apply some conductive gel or water to increase
conductivity.
Adjust the chest strap with the supplied elastic band until it holds on your chest firmly to
avoid loose when exercise.
Avoid doing any awkward motion during measurement, it will create an inaccurate heart rate
reading.