User's Manual

· FDA web page on wireless
phones
(http://www.fda.gov/Ra-
diation-EmittingProducts/
RadiationEmittingProd-
uctsandProcedures/Home-
BusinessandEntertainment/
CellPhones/default.htm)
· Federal Communications
Commission (FCC) RF Safety
Program
(http://www.fcc.gov/oet/rf-
safety)
· International Commission
on Non-Ionizing Radiation
Protection
(http://www.icnirp.de)
· World Health Organization
(WHO) International EMF
Project
(http://www.who.int/emf)
· National Radiological Protec-
tion Board (UK)
(http://www.hpa.org.uk/radia-
tion/)
Avoid potential hearing loss
Prolonged exposure to loud sounds (includ-
ing music) is the most common cause of
preventable hearing loss. Some scientic
research suggests that using portable audio
devices, such as portable music players and
cellular telephones, at high volume settings
for long durations may lead to permanent