Zte BLADE A506 Quick Start Manual page 13

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 0.394 W/kg*, and when
tested at the body was 1.798 W/kg* with 5 mm
distance. 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 679, EN 609-
and EN 609-.
** Please see body worn operation in the user
manual.