The solid state flash memory of the SanDisk Sansa Clip+ media player enables skip-free playback, making it ideal for gym-goers, runners, walkers or travelers. Once charged, this SanDisk 2 GB MP3 player keeps you entertained for up to 15 hours. This digital media player supports MP3, WMA, secure WMA, and Audible audio file formats. The FM tuner, of this SanDisk 2 GB MP3 player, with 40 preset channels allows you to tune into some fresh music over the airwaves. With its Hi-speed USB 2.0 port you can easily transfer songs from this digital media player. The built-in microphone of the SanDisk Sansa Clip+ media player allows you to record important audio notes.