I got the charger system for testing and have learned after some time really love. At first I was not sure if you really need the charger system, because actually every car has a USB port. Since the Zigarettenanzüder is anyway never used and the cable is really long (1m !!!) so you can super charge the phone or tablet while driving and saves so to block the USB port.
The charging cable is high-quality and functioning properly. I'm really pleased and highly recommend it.