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key factor in how much exposure a person receives, reducing the 
amount of time spent using a wireless phone will reduce RF exposure.
If you must conduct extended conversations by wireless phone every 
day, you could place more distance between your body and the source of 
the RF, since the exposure level drops off dramatically with distance. For 
example, you could use a headset and carry the wireless phone away 
from your body or use a wireless phone connected to a remote antenna 
Again, the scientific data do not demonstrate that wireless phones are 
harmful. But if you are concerned about the RF exposure from these 
products, you can use measures like those described above to reduce 
your RF exposure from wireless phone use.
What about children using wireless phones?
The scientific evidence does not show a danger to users of wireless 
phones, including children and teenagers. If you want to take steps to 
lower exposure to radiofrequency energy (RF), the measures described 
above would apply to children and teenagers using wireless phones. 
Reducing the time of wireless phone use and increasing the distance 
between the user and the RF source will reduce RF exposure. Some 
groups sponsored by other national governments have advised that 
children be discouraged from using wireless phones at all. For example, 
the government in the United Kingdom distributed leaflets containing 
such a recommendation in December 2000. They noted that no evidence 
exists that using a wireless phone causes brain tumors or other ill 
effects. Their recommendation to limit wireless phone use by children 
was strictly precautionary; it was not based on scientific evidence that 
any health hazard exists.
Do hands-free kits for wireless phones reduce risks from exposure to 
RF emissions?
Since there are no known risks from exposure to RF emissions from 
wireless phones, there is no reason to believe that hands-free kits 
reduce risks. 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,