Function: MP3, MP4, FM radio, U disk Inexpensive, stylish, touch screen 4GB Memory, ... format Video Support: AVI, video files like: AVI, RM, MPEG(AVI), VOB, DAT, ROVB can be converted to AVI format by the AVI converter from the ... on computers Built-in USB 2.0 port: connects easily to your computer with USB cable Built-in rechargeable lithium battery ...