Great device and is 100% water usage. Habd the device now charged about 4 weeks in use and so far no Probelme.Habe currently for about 8 hours of music and the memory is not yet fully by far. The seat is perfect through the bracket. The plugs do not slip out. A small downer is that there are no random playback. The player plays his files somewhere like that have been loaded and picks up where he got stopped so he does but vorbildlich.Wen not interfere, for this device is very recommendable. The price is ok wirkjlich.