User's Manual

90
For Your Safety
Before a device model is available for sale to the public, it must be tested and certified
to the FCC that it does not exceed the limit established by the government-adopted
requirement for safe exposure. The tests are performed in positions and locations as
required by the FCC for each model.
The highest SAR value for this device on the body, as described in this user guide, is
0.53W/kg. While there may be differences between SAR levels of various devices and
at various positions, they all meet the government requirement for safe exposure. The
FCC has granted an Equipment Authorization for this model device with all reported
SAR levels evaluated as in compliance with the FCC RF emission guidelines. SAR
information on this model device is on file with the FCC and can be found under the
Display Grant section of http://www.fcc.gov/oet/fccid after searching on FCC ID
ZNFV940N. Additional information on Specific Absorption Rates (SAR) can be found on
the Cellular Telecommunications Industry Association (CTIA) website at http://www.ctia.
org/.
* In the United States and Canada, the SAR limit for mobile device used by the public
is 1.6watts/kg (W/kg) averaged over one gram of tissue. The standard incorporates a
substantial margin of safety to give additional protection for the public and to account
for any variations in measurements.
Caution:
Avoid potential hearing loss.
Prolonged exposure to loud sounds (including music) is the most common cause of
preventable hearing loss. Some scientific 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 noise-induced hearing loss. This includes
the use of headphones (including headsets, earbuds and Bluetooth® or other wireless
devices). Exposure to very loud sound has also been associated in some studies with
tinnitus (a ringing in the ear), hypersensitivity to sound and distorted hearing. Individual