SilverCrest SDQWC A2 Instructions D'installation page 31

Do not operate the product near heat sources,
e.g. radiators or other devices emitting heat!
Do not throw the product into fire and do not
expose to high temperatures.
Never open the product. It has no internal parts
requiring maintenance.
The product must not be covered during
operation, no foreign objects may be
introduced into the product, no foreign objects
may lie on the Qi charging surface during
operation.
The product must not be charged at a PC or
notebook due to the high power consumption.
ATTENTION! Radio interference
Do not use the product on aeroplanes, in
hospitals, service rooms, or near medical
electronic systems. The wireless signals
transmitted could impact the functionality of
sensitive electronics.
Keep the product at least 20 cm from
pacemakers or implantable cardioverter
defibrillators, as the electromagnetic radiation
may impair the functionality of pacemakers.
The radio waves transmitted could cause
interference in hearing aids.
32 GB/IE