Built-in flash memory chip from 128MB to 2GB Support MP3/WAV/WMA format Optional built-in stereo FM high fidelity radio, strong and big automatic manhunt broadcasting station of 40 different frequencies (20 in one), make you relaxed to the program Synchronized lyric display Support multi-languages for optional: simplified Chinese, traditional Chinese, Portuguese, Japanese, Korean, French, Italian, German, English, Dutch, Swedish, Danish... 7 EQ modes: Normal, Rock, Pop, Classic, Soft, Jazz, DBB Playing modes: Normal, Random, cycle one, cycle all, cycle folder Additional functions: power saver/ electronic dictionary Super-long and VOX voice digital recording from microphone or radio USB 2.0 high speed transmission connector E-Book Function Unit size: 80.0H x 31.0W x 23.0D(MM) / 30g Color available: Pink / Black / Blue / Red / Green / White