I know that there are already 50 PLN radios, but you probably can not expect miracles in the reception. Personally, my radio in a one passenger car I have just such a cheap quinola, but I do not remember the name. The sound is even ok, but the songs on the card can already mix, play or not, or break the track and I do not know what it depends on. On the other hand, I have pioneer dvh-p9999usb on the bus (a radio purchased from the Russian rags of time ago, in the times when nobody here has dreamed of such inventions, or it was terribly expensive

) and performs very well .. The sound is very decent, despite the standard speakers, nothing breaks off, all the songs reproduce without a problem.
I do not want to recommend anything, but I think that for 50 PLN there is no reason to expect anything if there are any requirements

.
And with the transmitter transmitter I suspect that it will be even worse, the friend once had, there was no crazy.
These transmitters are such a cheap escape from listening to shit from the radio.