1.8 inch 262K TFT-LCD display; Supporting music formats such as MP1,MP2,MP3,WMA,WMV,WAV Unique AMV movie function;--JPEG, Gif picture browsing function; E-book reading function; Supporting synchronous display of lyric on the two screens ,convenient to learn and memorize lyric; Graphic user interface, with folder management function over flash disc. The USB2.0(HS)interface at the maximum speed of up to 5MB/S. with a built-in microphone and high fidelity recording With convenient language learning function, digital repeat devices in a real sense, A-B repeat function, original voice contrast and follow-up and 16 grades of variable speed playing. 7 Kinds of acoustic equalizers.