The item has been delivered to me very quickly by the seller ARCS Europe and also the installation in our VW EOS and connection to the radio RNS300 ran flawlessly. If you then also connect the ground wire neatly gets the device also stream and reads from SD card and USB flash drive properly (Aux I have not tested). Since the radio also has a button "Mix" (basically a Shuffle, or random function ie shuffle) I did not want to miss this feature, otherwise the songs will be played always in the same order in such a way as to media have been copied. Unfortunately, this box does not support any random function, therefore, the device returns and the money is invested in a ncXus V3 because this should also master the Shuffle according to the description.
