The sound is the 1.2 watts quite thin, at least in music, who likes to listen to the messages only can recommend it. Tietel on SD card and USB flash drive be detected on the display with 3 digit Tietelanzahl and elapsed time and, precisely, without folder selection. However, if you switch to radio and back, or from and remade, playback starts again with Title 1, you can select titles with before and push back, keep running while pressing search in the title, repeat 1 title or all. He has not detected again after switching my USB stick, had him only out and again put in, maybe also lags on the stick, the card always recognized the same. 6 stations can be saved, operation possible with power or 4 AA batteries point.
