Sony Xperia Z Ultra Startup Manual page 22

Important Information
Latin & South America
Radio wave exposure and Specific Absorption Rate (SAR)
information
This mobile phone model C6833 has been designed to
comply with applicable safety requirements for exposure to
radio waves. These requirements are based on scientific
guidelines that include safety margins designed to assure the
safety of all persons, regardless of age and health.
The radio wave exposure guidelines employ a unit of
measurement known as the Specific Absorption Rate, or SAR.
Tests for SAR are conducted using standardized methods
with the tablet personal computer transmitting at its highest
certified power level in all used frequency bands.
While there may be differences between the SAR levels of
various phone models, they are all designed to meet the
relevant guidelines for exposure to radio waves.
For more information on SAR, please refer to the Important
information in the Setup guide from your phone.
SAR data information for residents in countries that have
adopted the SAR limit recommended by the International
Commission of Non-Ionizing Radiation Protection (ICNIRP),
which is 2 W/kg averaged over ten (10) gram of tissue (for
example European Union, Japan, Brazil and New Zealand): The
highest SAR value for this model phone when tested by Sony
for use at the ear is 0.441 W/kg (10g).
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