1. 1.5/1.8 inch entire color display2. Music playbackSupport playback of MPEG 1/2/2.5 Layer I/II/III, WMA,WMV, ASF and WAV music files.3.MTV playbackPlayback of music videos of dedicated format converted from .AVI, .MOV, .RMVB and .VOB format.4.Digital voice recording5.Crystal clear display capable of displaying multi-languages. Different screen-saver pictures are available.6.FM stereo radio (optional)7.Seven sound effects (EQ) available: Natural, Rock, Pop, Classic, Soft, Jazz and DBB.8.Different replay modes: normal, repeat one, repeat all, shuffle play, select one and random.9. USB storage device - 10.Removable disk management function 11.Wireless FM transmission, suit to be used in car. Full-frequency transmission, frequency range: 87.5 ~ 108.0MHz, total 206 frequencies optional (0. 1MHz interval)(option)