Intenso MP3 Video Driver - Blue. Player media type: flash-media, Total storage capacity: 4 GB. Display: LCD, Display diagonal: 50.8 mm (2 "), Display resolution: 220 x 176 pixels. Audio formats supported: MP3, WMA, Video formats supported: JPEG. Battery technology: Lithium-Ion (Li-Ion). Compatible operating systems: Microsoft Windows 98/SE/ME/2000/XP/ Vista LINUX/Mac OSX9.0