SAR stands for "specific absorption rate". SAR is expressed in units of watts per kilogram (body weight) (W/kg). The SAR value of a cell or smart phone indicates the maximum degree to which the head may absorb electromagnetic fields during a phone call with the device.
Deutsche Telekom offers parties protection for the German Bundestag elections
In the run-up to the Bundestag elections, Deutsche Telekom has now offered political parties in Germany app-based support to protect smartphones and tablets.