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The rechargeable CROS device contains lithium-ion batteries
that can be taken onto airplanes as carry-on luggage. They
cannot be placed in the checked-in baggage and can only be
placed in the carry-on luggage.
Your CROS device operates between 2.4 GHz -2.48 GHz
frequency range. When ying please check if
ight operator requires devices to be switched
into ight mode, see chapter 14.
Changes or modications to the CROS device and the charger
that were not explicitly approved by Sonova AG are not
permitted. Such changes may damage your ear or the CROS
device.
Do not use the CROS device and charging accessories in
explosive areas (mines or industrial areas with danger of
explosions, oxygen-rich environments or areas where
ammable anesthetics are handled). The device is not ATEX
certied.
24.1 Hazard warnings