LG MS690 Owner's Manual page 101

Important Health Information and Safety Precautions
99
HEARING AIDS
Some digital wireless phones may interfere with some hearing aids.
In the event of such interference, you may want to consult your
service provider, or call the customer service line to discuss
alternatives.
NON-IONIZING RADIATION
Your device has an internal antenna. This product should be
operated in its normal-use position to ensure the radiative
performance and safety from interference. As with other mobile
radio transmitting equipment, users are advised that for satisfactory
operation of the equipment and for personal safety, it is
recommended that no part of the human body be allowed to come
too close to the antenna during operation of the equipment.
Use only the supplied integral antenna. Use of unauthorized or
modified antennas may impair call quality and damage the phone,
causing loss of performance and SAR levels exceeding the
recommended limits as well as result in non-compliance with local
regulatory requirements in your country.
To assure optimal phone performance and ensure human exposure
to RF energy is within the guidelines set forth in the relevant
standards, always use your device only in its normal-use position.
Contact with the antenna area may impair call quality and cause
your device to operate at a higher power level than needed.
Avoiding contact with the antenna area when the phone is IN USE
optimizes the antenna performance and the battery life.