4
Substances in this device and its battery may harm the environment or cause injury if
handled and disposed of improperly.
Do not subject the device to excessive force, shock, dust, temperature changes, or
humidity. Do not expose the unit to strong shocks or vibrations.
Do not place your device in a dishwasher, washing machine, or dryer.
Do not expose your device to extremely high or low temperatures.
Do not use your device in a sauna or steam room.
Do not leave your device in direct sunlight for an extended period of time.
Do not dispose of your device in a
fi
re. The battery could explode.
Do not use abrasive cleaners to clean your device.
Do not wear your device while charging it.
Do not charge your device while it is wet.
Disperse any static electricity from your body before using the unit. To avoid static
electricity, use a small metal device (such as keys), cotton cloth, etc. to touch the door,
doorknobs, faucets, chair, bet rails, etc. to eliminate static electricity, and then hand
touch.
Remove your device if it feels warm or hot.
Due to printing limitations, the displays shown in this manual may differ from the actual
display.
The contents of this user guide may not be reproduced without the permission of the
manufacturer.
Warning on heart rate measurement
Do not use with a
defibrillator.
Users do not apply to the use of regulator.
Do not use the unit in intensive care units or operating rooms.
Do not operate the device near strong electrostatic
fi
eld, otherwise the device could be
