LG VX9900LK Operating Instructions Manual page 98

• 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.
You can obtain additional information on this
subject from the following sources:
American Academy of Audiology
11730 Plaza American Drive, Suite 300
Reston, VA 20190
Voice: (800) 222-2336
Email: info@audiology.org
Internet: www.audiology.org
National Institute on Deafness and Other
Communication Disorders
National Institutes of Health
31 Center Drive, MSC 2320
Bethesda, MD USA 20892-2320
Voice: (301) 496-7243
Email: nidcdinfo@nih.gov
Internet: http://www.nidcd.nih.gov/health/hearing
National Institute for Occupational Safety and
Health
Hubert H. Humphrey Bldg.
200 Independence Ave., SW
Washington, DC 20201
Voice: 1-800-35-NIOSH (1-800-356-4674)
Internet:
http://www.cdc.gov/niosh/topics/noise/default.html
97