I can not see why anyone would not recommend this unit at all. Too bad that I believed the reviews here on Amazon. After delivery, I have the first part with an MP3 player tried on my hi-fi system (should actually optimally fold). Result: worse, completely noisy sound at a distance of 50cm from my Sony receiver. I then again a very high level output connected to the transmitter. The level was slightly better, but very fluctuated, indicating mE to a very lousy able transmit power. From a distance of 1m was radio silence! Ultimately in the car - and I had actually bought it - there was no Epfang. After half an hour I have finally given up Rumpfriemeln.
The price is worth not even a reversal, because the effort it cost me more than the device (perhaps one is indeed the distribution close attention). The unit I have disposed of, it is in my opinion completely out waste of money - NOT A RECOMMENDATION, no star.