SanDisk Sansa e250 2 GB MP3 Player with microSD Expansion Slot (Black) Sleek, ultra-thin digital audio/image/video player with 2 GB of flash memory Compatible with MP3, WMA, and WMA-DRM10 music files (PlaysForSure) FM tuner with record capability and voice recorder; bright 1.8-inch color TFT LCD Convert most popular video formats (MPEG-4, WMV) to play on device User-replaceable rechargeable lithium-ion battery for up to 20 hours of life