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8. Do not use the device in places where you need
to focus on your surroundings, such as while
driving a car and the like.
9. Do not immerse the device in water or expose
it to a humid environment for a long time. Do
not use it while swimming or surfing.
10. High music volume may cause hearing loss
after some time. if you have after using an ear
sound device tinnitus (ringing in the ears), pain
or discomfort, the volume is probably too high
for your ears.
11. To prevent hearing loss, lower before
connecting to a mobile phone volume of the
music player, then gradually increase it to a
comfortable volume.
12. It is recommended to use the accessories
specified by the manufacturer.
13. Do not expose the battery to excessive heat
such as sunshine, fire or the like.
14. Make sure that the power supply is within the
specified voltage range.
15. If the device does not charge with AC power,
unplug the cable from the USB-C interface.