The whole construction is highly questionable: this tiny and sensitive USB Steckerchen is maltreated quite by the dead weight of 90 ° -Steckers and the charging cable. With us, the USB plug has fallen out of the Navi at the end of virtually alone again. Here pulls a respectable weight asymmetrically on a tiny contact surface, it is not going to last.
Also, I find it does not really make sense that the cable is forced out by the angle connector only toward the windshield, and then running towards power supply in a tight 180 ° turn.
In addition, the USB connection can be loosened by the Steckergerüttel in Navi and then no longer sits correctly. This then goes sometime do nothing more, even if one has brought a new charging cable.
We try now times the tip of another reviewer and also save more than 50% this:
[...]
PS: Please take good care before ordering if you have a mini or micro USB connection on the device.
The Micro version is the newer and quite common, even and especially in mobile phones. But as I said but scary sensitive, especially as the Navi-plug connection is so shaken properly in the car.
By 2014er-navigation systems from Becker with the new magnetic holder and permanently attached charging cable
should the vexing issue but be finally settled times.