Samsung SGH-T669 User Manual page 179

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: http://www.audiology.org/Pages/default.aspx
National Institute on Deafness and Other Communication Disorders
National Institutes of Health
31 Center Drive, MSC 2320
Bethesda, MD 20892-2320
Email: nidcdinfo@nih.gov
Internet: http://www.nidcd.nih.gov/
Health and Safety Information 175