SODIAL(R) 4GB Waterproof MP3 Player with FM radio for Swimming New cool gadget, a Waterproof MP3 Player with 4GB of memory for people who cannot be without their tunes, even when they are in the pool or shower. Modern water proof technology meets a digital music player, is this a marriage made in heaven or what? This waterproof MP3 Player has 4GB's of memory (enough room for hundreds of songs) and is updated like a regular USB drive, so it is quick and easy to update with either MP3 or WMA music files. If that is not compelling enough, this unit comes with powerful earphones for clear and crisp digital sound reproduction.