Superior battery life gives you more music options. Grind every curb.Bike the Everglades. Chill out in your bedroom. Sony gives you more time with up to 70hours of battery life The Backlit LCD Display provides easy viewing of song data, so you've got more control of your tunes. And, with 512MB of built-in memory, you can pack your player with up to 345 songs. Features MP3 playback and Skip-ProofDesignFeatures:Ultra Compact Portable Design512MB Built-In MemoryUp to 70 Hours Battery Life with one ""AAA"" Battery Plays Back MP3/ATRAC3 r/ATRAC3plusT Audio FormatsBacklit LCD DisplaySupports WMA and WAV Audio FormatsEasy Toggle NavigationTransfer Personal Downloaded Music and CD RecordingsCompatible with the ConnectT Music StoreMusic Management SoftwareSuppliedSkip-Proof Design with No Moving PartsConnects to USB Port for High-Speed Data TransferMulti Language DisplayIncluded:Sony Digital Music PlayerSonicStagerSoftwareHeadphones (MDR-E808)USB Cable
