On good Bavarian, windy Glump. 2 of 3 articles ordered are defective. Because of the price, we too stupid to claim the item. Steckergehäse is unstable, plug housing open, well one can along cliffs again. Cable very thin, and have been torn in 2 versions. Risk of short circuit the defective allow the power supply unit. Product is only suitable for connection and then "Nothing touch a running system" As elekrtrotechnischer specialist high power waste Due to the niedigen line cross-section possible, especially in the operation of external hard drives to TVs, and smartphones are to run in operation in trickle charge. For example, in the vehicle in the navigation mode with constant illumination.