Look what he had to say about the Speedo Aquabeat From [deleted]
However, buying an underwater MP3 player has been more complex than I'd thought. I started with a Speedo Aquabeat, which is about the worst-designed piece of consumer electronics I've ever owned. Not only does it crash every single time I use it, it also requires some kind of proprietary Windows crapware to create custom playlists if you want to do something really complicated, like listening to all the numbered tracks of an audiobook in order. After the Aquabeat crashed with seemingly terminal finality, I tried something else. ...Guess which MP3 player won?