Arrow [Q] unknown pure android car dvd from tradesolutions T7112A

This is my first thread, but hopefully not the last

I hope to find someone who is able to tell me some more about a car DVD device that I found recently:
In this case is Special for Audi A3 (8P). T7112A
(can't post the link here - please look for it! I'm sorry)

MY Research in the net for the model no. brought no results, no vids, no Reviews about this unit.
Does anyone know to which platform this is based on?
anyone know some Links? User Manual?

Feature like 1G DDR3-ram and the A10 proc sounds really interesting
it also supports canbus...

does Cortex have a A10 processor?

I tried to contact the supplier, but no answer yet.
Thanks to you, guys.