Although smaller than the picture may suggest, the setting is rather winded if not tedious. Reading the needle is bad enough if we do not turn the screen constantly, which is really well lit as if we add batteries in the housing provided for this purpose. The alarm setting is particularly heavy. SD or USB playback is good but it does not tolerate any selection file, she gets file after file without indicating what is read. The sound is not great hand but it is not poor for a use which does not require real listening experience. A small device, which in principle is rather interesting, but poorly developed enough. Too bad! I use it as mp3 player when I'm in any part and hold.