Sony 8 GB Walkman Video MP3 Player with Built-in Bluetooth (Black) 8 GB Flash memory for up to 1,850 songs or up to 30 hours of video Up to 36 hours of battery life on a single charge 2.4-inch 320 x 240 QVGA LCD features intuitive menus and simple operation Supports MP3/WMA DRM and non-DRM/AAC audio; MPEG 4, AVC Baseline video Built-in Bluetooth connectivity for streaming music wirelessly to Bluetooth-enabled devices