Zte MF971V Quick Start Manual page 26

near the body with the separation of 10 mm.
Although the SAR is determined at the highest
certified power level, the actual SAR level of
the device while operating can be well below
the maximum value. This is because the device
is designed to operate at multiple power levels
so as to use only the power required to reach
the network. In general, the closer you are to a
wireless base station antenna, the lower the
power output.