Samsung T10 4GB Lime. Player media type: flash-media, Total storage capacity: 4 GB. Display: LCD, Display diagonal: 50.8 mm (2 "), Display resolution: 320 x 240 pixels. Audio formats supported: MP3, WMA, OGG, Video formats supported: WMV, MPEG4, Image formats supported: JPEG. Headphone connectivity: 3.5 mm. Continuous audio playback time: 30 h, Battery technology: Lithium Polymer (LiPo), Battery capacity: 550 mAh