LG Optimus Select Manual page 128

Safety
128
exposure level drops off dramatically
with distance. The FDA/FCC website
states that "hands-free kits can be used
with wireless phones for convenience
and comfort. These systems reduce
the absorption of RF energy in the head
because the phone, which is the source
of the RF emissions, will not be placed
against the head. On the other hand, if
the phone is mounted against the waist
or other part of the body during use,
then that part of the body will absorb
more RF energy. Wireless phones
marketed in the U.S. are required to
meet safety requirements regardless of
whether they are used against the head
or against the body. Either configuration
should result in compliance with the
safety limit."Also, if you use your
wireless phone while in a car, you can
use a phone with an antenna on the
outside of the vehicle. You should also
read and follow your wireless phone
manufacturer's instructions for the safe
operation of your phone.