LG E440g Guia Del Usuario página 183

For your safety
electromagnetic energy emitted by FCC regulated transmitters. Those
guidelines are consistent with the safety standard previously set by both
international and U.S. standards.
The design of this phone complies with FCC guidelines and these
international standards.
Caution
Use only the supplied antenna. Use of unauthorized antennas, or
modifications, could impair call quality, damage the phone, void your
warranty, or result in a violation of FCC regulations.
Do not use the phone with a damaged antenna.
A damaged antenna in contact with the skin could cause a singe. Contact
your local dealer for an antenna replacement.
Body effects
This device was tested for typical body operation, keeping a distance of
1 cm (0.39 inch) between the user's body and the back of the phone. To
comply with RF exposure requirements of the FCC standards, a minimum
distance of 1 cm (0.39 inch) between the user's body and the back of the
phone is required.
Belt-clips, holsters, and similar accessories containing metallic components
from others manufacturers should not be used.
Accessories worn close to the body, without keeping a minimum distance
of 1 cm (0.39 inch) between the user's body and the back of the phone,
and that have not been tested for typical body operation, may not comply
with FCC's RF exposure limits and should be avoided.
External antenna mounted on the vehicle (optional, if available)
It must keep a minimum distance of 20 cm (8 inches) between the user /
bystander and the vehicle mounted external antenna, in order to satisfy
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