6• BOOMSTER
• Never modify the device. Unauthor-
ized interventions may affect the
safety and functionality.
• Never touch the mains plug with wet
hands.
An unsuitable setup location may
result in injury and damage.
• If the speaker is not securely
mounted, do not use it in vehicles, in
unstable locations, on wobbly tripods
or furniture, on underdimensioned
brackets etc. The speaker may tip or
fall over and cause injury to persons
or be damaged itself.
• Place the speaker in such a way that
it cannot be knocked over inadvert-
ently and make sure that the cables
do not pose a trip hazard.
• Do not place the speaker near heat
sources (e.g. heaters, ovens, other
heat generating equipment such as
amplifiers etc.).
• Do not use the device in environ-
ments where there is a risk of
explosion.
• Only use the Bluetooth function in
locations where wireless radio trans-
mission is allowed.
Children can become trapped in the
packing film when playing and suffo-
cate.
• Do not allow children to play with the
device or the packing film. Danger of
suffocation.
• Ensure that children do not remove
small parts from the device or take
them off of the device (e.g. control
knobs or plug adapters). They could
swallow the parts and choke.
• Never allow children to operate elec-
trical units unsupervised.
Leaking battery acid may lead to
chemical burns.
• Do not allow battery acid to come
into contact with skin, eyes or mucus
membranes. In the event of contact
with acid, immediately flush the
applicable areas with plenty of clean
water and consult a physician if
necessary.
Batteries (particularly lithium batter-
ies) can explode if used improperly.
• Never attempt to recharge batteries.
• Only use batteries of the same or
equivalent type.
• You may not heat or short circuit
batteries and rechargeable batteries
or dispose of them in fire.
• Do not expose batteries and re-
chargeable batteries to direct
sunlight.
Extended listening at high volumes
may lead to hearing loss.
To avoid damage to health, avoid ex-
tended listening at high volumes.
• When the volume is set high, always
keep a certain distance from the de-
vice and never place your ear directly
on the speaker.
• If a speaker is set to full volume,
this may produce very high sound
pressure. This may have psycholog-
ical consequences and also cause
physical injury. Children and pets are
particularly at risk. Set your signal
source device volume control to a
low setting before turning on the
power.