The biggest piece of crap

Initially, this car manifold has served its purpose and works quite well as long as you only have individual devices connected while driving. But about 3 months after the purchase, as the first Haertetest approached the unit, this has then failed completely. After every 3 cigarette lighter were already occupied, the USB port has not even work well and after 550 km drive, the other connections have finally failed and no "juice" lent more.
Unfortunately, you can assign no less than a star here, although the device would have to be quite moving in the minus range. From a purchase is therefore not recommended!