G.G.Martinsen Plum Button 1.78 LCD MP3/MP4 16 GB Portable MP3Player , MP4 Player , Video Player , Music Player , Media Player , Audio Player (Black) Support USB2.0 high speed transmission, top speed of 1000K Byte / S.; to facilitate the language learning function, the real digital repeat device. Support music formats: MP3, WMA; and support lyric display; Electronic album, JPEG picture , browsing, e-novel ; graphics interface operation, with the corresponding text display, built-in microphone, hi-fi recording, easy to use. Original AMV movie function, watching a small movie.  especially recommended AMV format MP4, the same capacity, but storage AMV format MTV format movie film is about seven times. Seven sound equalizer: natural, rock, pop, classical, soft, jazz, heavy bass. Supports Japanese, Korean, French, German, Italian, Dutch, Portuguese, Spanish, etc. 1.78 inch TFT display, ultra-thin cool