5EN
Operation/Use
Warning!
• In places where mobile phone use is not allowed or where
the device may cause interference or danger, such as in
an aircraft, in hospitals and near high- sensitive electronic
medical devices, fuels, chemical substances or in locations,
where blasting is carried out using explosives, switch off
mobile devices.
• Follow these safety instructions and cautions in these
locations.
• Wireless 2.4 GHz wireless audio devices can interfere with
other wireless devices or networks.
• If this device is located too close to other Bluetooth® devices
or devices that use the 2.4 GHz or 5 GHz frequency band,
they may not work properly and there may be noise and/or
sound interruptions caused by radio waves interference.
Warning!
• The loudspeaker system for a mobile phone is a device that
when used, it may alter (reduce) the perception of ambient
sounds. If you perform any activities that are accompanied by
an increased risk to yourself or others in close vicinity, always
check your surroundings to avoid injuring yourself or others.
• Be very careful when using the device. Pay particular
attention to: driving, cycling, or drivining on other means
of transport, where ATTENTION is required in conditions of
movement on public roads or public spaces where there is a
large number of people involved in the pursuit of interests.
Warning!
• The device is intended for use only with a built-in
rechargeable battery which can not be exchanged by
the user (the device is not dismantled) and the type and
specifications of which are specified in the technical guide of
the operating instructions.
• Ensure that all cable connections are secure and properly
connected. Do not insert any conductive objects into the
device connectors.
• When connecting and disconnecting the connector , pull
out the connections behind the connectors, never pull the
connection on the cable itself.
