If the cable is also pulled just a bit, then already prevails so great a train or pressure to the USB sockets, that I can not in good conscience use the cables. Was intended for a Navi, but since I'm just afraid that this will do the bushes not good. One can perhaps cable 10-15 cm stretch before a big train arises. Far from the specification. It is very rigid despite spiral. 'M used to from other manufacturers a flexible cable besserers.