Apple iPod touch 32GB White MD058LLA (4th Generation) (Discontinued by Manufacturer) It has one-year limited warranty. It supports AAC, Protected AAC (iTunes Store), MP3, MP3 VBR, Audible, Apple Lossless, AIFF and WAV audio formats, H.264, MPEG-4 and Motion JPEG video codecs in M4V, MP4, MOV and AVI formats. It has up to 40 hours of audio playback or 7 hours of video playback on a single charge. iPod touch has 32 GB Storage Capacity (Estimated Free Space 28.3 GB)Storage Capacity (Estimated Free Space 28.3 GB) for about 8,000 songs, 40,000 photos, or 40 hours of video. It has 3.5-inch (diagonal) widescreen Multi-Touch display with 960-by-640-pixel resolution (326 pixels per inch).