LG Splendor US730 Owner's Manual page 148

Safety
148
out noisy surroundings. If you choose
to listen to your portable device in
a noisy environment, use noise-
cancelling headphones to block out
background environmental noise.
• Limit the amount of time you listen.
As the volume increases, less time is
required before your hearing could be
affected.
• Avoid using headphones after
exposure to extremely loud noises,
such as rock concerts, that might
cause temporary hearing loss.
Temporary hearing loss might cause
unsafe volumes to sound normal.
• Do not listen at any volume that
causes you discomfort. If you
experience ringing in your ears, hear
muffled speech or experience any
temporary hearing difficulty after
listening to your portable audio device,
discontinue use and consult your
doctor.