Samsung YP-T10JQB MP3 Player. Player media type: flash-media, Total storage capacity: 2 GB. Display: LCD, Display diagonal: 50.8 mm (2 "), Display resolution: 240 x 320 pixels. Audio formats supported: MP3, WMA, Video formats supported: WMV, Image formats supported: JPEG. Continuous audio playback time: 30 h, Battery technology: Lithium Polymer (LiPo), Continuous video playback time: 4 h. Weight: 43 g