LG Optimus 4G LTE Guide De Démarrage Rapide page 32

Safety
1. Do wireless phones pose a health
hazard?
The available scientific evidence does
not show that any health problems are
associated with using wireless phones. There
is no proof, however, that wireless phones
are absolutely safe. Wireless phones emit
low levels of radiofrequency energy (RF)
in the microwave range while being used.
They also emit very low levels of RF when
in the Main Menu Screen. Whereas high
levels of RF can produce health effects
(by heating tissue), exposure to low level
RF that does not produce heating effects
causes no known adverse health effects.
Many studies of low level RF exposures
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have not found any biological effects. Some
studies have suggested that some biological
effects may occur, but such findings have
not been confirmed by additional research.
In some cases, other researchers have had
difficulty in reproducing those studies, or
in determining the reasons for inconsistent
results.
2. What is the FDA's role concerning
the safety of wireless phones?
Under the law, the FDA does not review
the safety of radiationemitting consumer
products such as wireless phones before
they can be sold, as it does with new drugs
or medical devices. However, the agency has