Have this MP3 player for some time in use. Is super as an everyday device. With daily use of about 1-2 hours and full Acculadung the player up to 15 days without running load. I invite him for ever on my laptop. One can also the charging cable to a Connect USB adapter for the socket, this I have but just for the holidays. With the included software you can transfer your own playlists on the device or you used to the Explorer with Windows. Both are possible. In addition, the device is very ruggedly constructed, it had some Renovation work with it. There he ran a construction site radio. Of course let then do not prevent falls, it is indeed only rum and is on Connected PC speakers. The operation is very easy. Those looking for a highly-rugged player should this Deciding device and not for one with the apple.