detected!
Sudden temperature changes may cause condensation
inside the product . In this case, allow the product to
acclimate for some time before using it again to prevent
short circuits!
Do not operate the product near heat sources, e .g .
radiators or other devices emitting heat!
Do not try to open the product! It has no internal parts
requiring maintenance .
Safety instructions for built-in
rechargeable batteries
Failure to observe the following warnings may
result in fatal or serious injuries.
DANGER TO LIFE! Keep batteries / rechargeable
batteries out of reach of children . If accidentally
swallowed, seek immediate medical attention .
US-EN
21