How now have two MusicMan in use, a bathroom and one in the kitchen. Volume is more than adequate (and surprisingly loud for such a small device), he plays everything from whether USB flash drive, micro SD card, radio, line-in ... The battery life is also very good and you can also easily add a standard USB power adapter for continuous operation connect. Last but not least, you can take the MusicMan super well, whether in the pool or in the garden, you will always have a great sound there.
