Creative MuVo TX FM 1GB MP3 Player Red 1 GB of storage holds up to 500 songs; plays back MP3, Windows Media Audio (WMA & WMA DRM), and Audible file formats USB 2.0 interface lets you copy your music quickly Built-in FM tuner lets you listen to your favorite radio station while you work out Built-in microphone records up to 64 hours of high quality voice recording Up to 18 hours of playback from one AAA battery