Sony Walkman NWZ-S544 Series 8 GB Video MP3 Player (Red) 8 GB capacity for about 2,000 songs Up to 42 hours of audio or 6.5 hours of video on a single charge 2.4-inch, 262,144-color LCD with 240 x 320 QVGA pixel resolution Supports MP3, WMA (DRM), AAC, and Linear PCM audio formats; AVC, MPEG-4, and WMV (DRM) video formats; JPEG image files One-year limited warranty