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Specific Absorption Rate of
Mobile Phone, etc.
Mobile phone: GSM/GPRS/EDGE 850/900/
1800/1900 & UMTS/HSPA B1/5/6/19 & LTE B1/
3/19/21
Specific Absorption Rate of
Mobile Phone
This model SO-01F mobile phone complies
with Japanese technical regulations and
international guidelines regarding exposure
to radio waves.
This mobile phone was designed in
observance of Japanese technical regulations
regarding exposure to radio waves
limits to exposure to radio waves
recommended by a set of equivalent
international guidelines. This set of
international guidelines was set out by the
International Commission on Non-Ionizing
Radiation Protection (ICNIRP), which is in
collaboration with the World Health
Organization (WHO), and the permissible
limits include a substantial safety margin
designed to assure the safety of all persons,
regardless of age and health condition.
The technical regulations and international
guidelines set out limits for radio waves as
the Specific Absorption Rate, or SAR, which is
the value of absorbed energy in any 10 grams
of tissue over a 6-minute period. The SAR
limit for mobile phones is
2.0 W/kg. The highest SAR value for this
mobile phone when tested for use at the ear
is 0.496 W/kg. There may be slight differences
between the SAR levels for each product, but
they all satisfy the limit.
This is due to automatic changes to the
power level of the device to ensure it only
uses the minimum required to reach the
network. Therefore in general, the closer you
are to a base station, the lower the power
output of the device.
*1
and
This mobile phone can be used in positions
other than against your ear. This mobile
phone satisfies the international guidelines
when used with a carrying case or a wearable
accessory approved by NTT DOCOMO or the
manufacturer
approved accessory, please use a product
that does not contain any metals, and one
that positions the mobile phone at least 1.5
cm away from your body.
The World Health Organization has stated
that "a large number of studies have been
*2
. In case you are not using the
Appendix/Index
221
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