Product DescriptionAudio support: AAC (16 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3 and 4), Apple Lossless, WAV, AIFF
Battery life: Up to 24 hours of music playback; up to 5 hours of slideshows with music
Charge time: About 3 hours (1.5-hour fast charge to 80% capacity)
Connectivity: USB through dock connector
Dimensions: 3.5" x 1.6" x 0.26"
Display: 1.5-inch (diagonal) color LCD with LED backlight
iPod Ports: Dock connector, stereo minijack
Photo support: Syncs iPod-viewable photos in JPEG, BMP, GIF, TIFF, PSD (Mac only) and PNG formats
Weight: 1.41 oz.
Warranty : 90day.