It allows lower cost to update the position of your car while keeping the steering wheel and original screen.
Works perfectly, the sound quality is good malgrès a slight loss of power (just up the volume and voila).
Always use with a USB key, simply create 6 files (like having a 6-CD), we can put 99 titles in each. I recommend the USB over 4GB is this said, because the startup becomes a little slow.
For me the songs are in the order of their arrangement in whatever their titles records.
The device is very strong, very good quality and very good finish (although in my vehicle to where it is, we do not see it, I said to the others)
I make this comment after 6 months of use in order to be on its correct operation and therefore in conclusion, this camera is great! So all saw, long journeys, cold, heat, shock, etc .......
We just simply summarized: This device simulates no more or less a 6-CD is like an original mounting manufacturer finally. So it saves the time of the pieces at the time of its judgment and delivers it at the right time to restart, etc ... etc ...
Goodies: Finishing and excellent strength, red LED which indicates its operating status, easy to use and installation
The least?
I highly recommend this product !!!