Apple iPod nano 8 GB Green (4th Generation)  (Discontinued by Manufacturer) It supports H.264, MPEG-4 video formats and JPEG, BMP, GIF, TIFF, PSD (Mac only), and PNG image file types. It supports AAC, Protected AAC, MP3, MP3 VBR, Audible, Apple Lossless, AIFF, and WAV audio formats. It has up to 24 hours of music playback or 4 hours of video playback when fully charged. 8 GB Storage Capacity (Estimated Free Space 7.2 GB) for 2,000 songs, 7,000 photos, or 8 hours of video. It has a 2-inch LCD with blue-white LED backlight and 320-by-240-pixel resolution. 8 GB capacity for 2,000 songs, 7,000 photos, or 8 hours of video Up to 24 hours of music playback or 4 hours of video playback when fully charged 2-inch LCD with blue-white LED backlight and 320-by-240-pixel resolution Supported audio formats: AAC, Protected AAC, MP3, MP3 VBR, Audible, Apple Lossless, AIFF, and WAV Supported video formats: H.264, MPEG-4; Supported image file types: JPEG, BMP, GIF, TIFF, PSD (Mac only), and PNG