4
EN
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.
• Do not connect signal cables to bundles. Do not pull the cables together. Do not
expose the signal cables to mechanical stress and damage.
• Do not let the signal cables hang freely and do not allow them to be freely
accessible and reachable by children.
There is a risk of serious injury!
There is a risk of electric shock!
• The device contains parts of covers (eg ventilation grilles) that can be heated during
normal operation. Do not cover the ventilation grilles.
• Never leave your device freely accessible and do not leave it with a freely accessible
cable. Children could overthrow the device for the cable.
There is a risk of serious injury!
• Do not store the device with wrapped cord around its body. Wipe the cable loosely in
the way it was folded in the original packaging by the manufacturer.
• Never overload the equipment beyond the limits specified by the technical
specifications!
• If you notice any unusual occurrences (sounds, odors, smoke, etc.) during use
of the device, switch off the device immediately and disconnect it from the power
supply. Have the appliance checked by a specialist workshop.
• Never underestimate the potential hazards and take extreme caution !!!
