Sony NWZ-B183 4GB USB Style MP3 Player - Black
- 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.