5. Do not let any objects (such as combustibles, needles) or any liquids
(such as water, beverages) fall or seep into the product, causing the
product to fail to work normally.
6. Do not use or place this product in the following places: humid enviro-
nment (such as bathroom, toilet); exposed to dusty environment, rotted
objects.
7. If the device is used for a long time, it will be heat up . Don’t worry. This
is normal. Please allow the product to rest properly, and also let yourself,
especially your eyes get rest.
8. If the device is not used for a long time, put the product in a plastic bag
and store it in the packing box to prevent dust accumulation and oxida-
tion of the plug port causing poor contact.
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