DESC: Product Features: Interface: USB; Storage Capacity: 8 GB; Screen Size: 1.5 inch; Main Storage Type: Compact Flash (CF) Card; Number of Songs: 2000; Usage: Music; Audio Format: AAC, Audible, MP3, WAV; On Screen Display: Battery Level, Elapsed Time, Playlist / Table of Contents, Recharging; Outputs: Headphone Jack; Additional Features: FM Stereo Tuner; Battery Life: Up to 3 Hours; Battery Type: Rechargeable Li-ion Battery; Power Source: Internal Battery; Depth: 0.35 in.; Height: 1.48 in.; Width: 1.61 in.; Weight: 0.7 oz.; Weight and Size: Ultralight; Family Line: iPod nano