Yes, Kbel conducts electricity from the car socket for phone. But. ,

, , , the plug sits extremely shaky in the can. In conjunction with the rather inflexible cable material that leads to permanent loss of power - not good for the battery and at high current collection (Navi - mode) is the phone run out of steam if you do not notice the Unterbrechubg. The fix is ​​not magic, which should be prior art. In the current state of the cable met just as minimum requirements.