i have something like that in my Audi A6 and believe me the music quality is not so good . For ex: when is a rain , storm or right next to a police car or taxi the device start's to make a strange noise or when you go under a tunnel that device stops because does not have signal. That's why i need something like this =>
Hope i am gonna find a person in Nottinghamshire who knows how to make this. 😐