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iPhone contains small parts, which may present a choking
hazard to small children. Keep iPhone and its accessories
away from small children.
When you perform repetitive activities such as typing on
iPhone, you may experience occasional discomfort in your
hands, arms, shoulders, neck, or other parts of your body. If
you continue to have discomfort during or after such use,
stop use and see a physician.
Potentially Explosive Atmospheres
Turn o∂ iPhone (press and hold the Sleep/Wake button,
and then slide the onscreen slider) when in any area with
a potentially explosive atmosphere. Do not charge iPhone,
and obey all signs and instructions. Sparks in such areas
could cause an explosion or ﬁ re, resulting in serious injury
or even death.
Areas with a potentially explosive atmosphere are often,
but not always, marked clearly. Potential areas may
include: fueling areas (such as gas stations); below deck
on boats; fuel or chemical transfer or storage facilities;
vehicles using liqueﬁ ed petroleum gas (such as propane
or butane); areas where the air contains chemicals or
particles (such as grain, dust, or metal powders); and any
other area where you would normally be advised to turn
o∂ your vehicle engine.
For Vehicles Equipped with an Air Bag
An air bag inﬂ ates with great force. Do not store iPhone or
any of its accessories in the area over the air bag or in the
air bag deployment area.
Exposure to Radio Frequency Energy
iPhone contains radio transmitters and receivers. When
on, iPhone receives and sends out radio frequency (RF)
energy through its antenna. The iPhone antenna is located
on the back of iPhone near the dock connector. iPhone
is designed and manufactured not to exceed limits for
exposure to RF energy set by the Federal Communications
Commission (FCC) of the United States. The exposure
standard employs a unit of measurement known as the
speciﬁ c absorption rate, or SAR. The SAR limit applicable
to iPhone set by the FCC is 1.6 watts per kilogram (W/kg).
Tests for SAR are conducted using standard operating
positions (i.e., at the ear and worn on the body) speciﬁ ed
by the FCC with iPhone transmitting at its highest certiﬁ ed
power level in all tested frequency bands. Although SAR
is determined at the highest certiﬁ ed power level, the
actual SAR level of iPhone while in operation can be well
below the maximum value because iPhone adjusts its
cellular transmitting power based in part on proximity to
the wireless network. In general, the closer you are to a
cellular base station, the lower the cellular transmitting
iPhone has been tested,
and meets the FCC RF exposure
guidelines for cellular, Wi-Fi, and Bluetooth® operation.
When tested for use at the ear, iPhone’s highest SAR value
is 0.974 W/kg. When tested for body-worn operation,
with iPhone positioned 5/8 inch (15 mm) from the body,
iPhone’s highest SAR value is 0.694 W/kg. For body-worn
The device was tested by an accredited laboratory according
to measurement standards and procedures speciﬁ ed in FCC
OET Bulletin 65, Supplement C (Edition 01-01) and IEEE P1528.1,
April 21 2003.