ZTE BLADE A310 Guia De Inicio Rapido página 9

Do not attempt to disassemble your phone.
Only use approved accessories.
Don't rely on your phone as a primary device
for emergency communications.
Specific Absorption Rate (SAR)
Your mobile device is a radio transmitter and receiver.
It is designed not to exceed the limits for exposure to
radio waves recommended by international guidelines.
These guidelines were developed by the independent
scientific organization ICNIRP and include safety
margins designed to assure the protection of all
persons, regardless of age and health.
The guidelines use a unit of measurement known as
Specific Absorption Rate, or SAR. The SAR limit for
mobile devices is 2 W/kg and the highest SAR value
for this device when tested at the head was 0.439
W/kg*, and when tested at the body was 0.732 W/kg*.
As mobile devices offer a range of functions, they can
be used in other positions, such as on the body as
described in the user manual**.
As SAR is measured utilizing the device's highest
transmitting power, the actual SAR of this device
while operating is typically below that indicated above.
This is due to automatic changes to the power level of
the device to ensure it only uses the minimum power
required to communicate with the network.
* The tests are carried out in accordance with EN
50360, EN 50566, EN 62479, EN 62209-1 and EN
62209-2.
** Please see body worn operation in the user manual.
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