Traffic Safety - Radio Shack 5 Band Portable Radio Operation Manual

Set the volume to the lowest level before you begin listening.
you begin listening, adjust the volume to a comfortable listening
level.
Do not listen at extremely high volume levels.
listening can lead to permanent hearing loss.
Once you set the volume, do not increase it.
adapt to the volume level, so a volume level that does not cause
discomfort might still damage your hearing.

TRAFFIC SAFETY:

Do not wear an earphone while operating a motor vehicle or riding a
bicycle. This can cause a traffic hazard and is illegal in some areas.
Even though some earphones are designed to let you hear outside sounds when
listening at normal volume levels, they still present a traffic hazard.
Extended high-volume
Over time, your ears
After