5
Hearing protection
This
phone
respects
the
current
regulations for limiting the maximum
output volume. Prolonged earphone
listening at high volume could lead to
hearing damage!
Stop using the product or lower the volume if you feel your ears
ringing.
Do not turn up the volume too high, doctors warn against
prolonged exposure to high volume.
Excessive sound pressure from earphones and headphones
can cause hearing loss.
To prevent possible hearing damage, do not
listen at high volume levels for long periods.
Please only use Hisense headphones with
your phone.
Copyright
This product is for private use only. Copying CDs or
downloading music, video or picture files for sale or other
business purposes may be a violation of copyright law.
Copyrighted materials, works of art and/or presentations may
require authorization to be fully or partially copied or recorded.
Please be aware of all such applicable laws concerning the
recording and use of such contents for your country and
jurisdiction.
Maintainence
Take care of the screen. The screen is covered with a glass
layer that may be scratched or broken.
To clean fingerprints or dust from the screen, it is recommended
Summary of Contents for L691
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