Details:

* 16GB embedded memory holds approximately:
o 20 hours of 1.5-Mbps video
o 20,000 photos
o 468 hours of music at 64 Kbps
o 234 hours at 128 Kbps
* other bitrates supported
* plays MP3, WAV, AAC, AIFF (uncompressed), Apple Lossless, and Audible files (formats 2, 3 and 4)
* displays photos converted from JPEG, BMP, GIF, TIFF and PNG formats
* plays video in MPEG-4 and QuickTime formats
* 3-1/2' backlit widescreen LCD screen
* integrated Wi-Fi technology
o built-in Safari web browser
o virtual touchscreen keypad
o YouTube button
* touchscreen control
* dock adapter for docking accessories
* high-speed USB interface (cable included)
* earbud headphones
* built-in lithium ion rechargeable battery provides up to 22 hours music playback; up to 5 hours video playback
* 2-1/2'W x 4-3/8'H x 3/8'D
* weight: 4.2 oz.
* warranty: 1 year