Mi Smart Band 4 Mode D'emploi page 10

08 Precautions
When using the band to measure your heart rate, please keep your wrist still.
Mi Smart Band 4 has a water resistance rating of 5 ATM. It can be worn in
the shower, swimming pool, or while swimming near the shore. It cannot be
used, however, in a sauna or while scuba diving.
The function of the touch bu on and touchscreen are not accessible during
underwater. When your band comes in contact with water, use a so cloth
to wipe away excess water from its surface before using it.
During daily use, avoid wearing the band too tightly and try to keep its
contact area dry. Please clean the wristband regularly with water. Please
stop using the product immediately and seek medical assistance if the
contact area on your skin shows signs of redness or swelling.
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