Sony NWZ-E474 8GB, Walkman. Total storage capacity: 8 GB. Display: TFT, Display diagonal: 50.8 mm (2 "), Display resolution: 320 x 240 pixels. Audio formats supported: AAC, MP3, PCM, WMA, Video formats supported: H.264, MPEG4, WMV9, Image formats supported: JPG. Supported radio bands: FM. Interface: USB 2.0