The MP4 can hold about 3000 songs. Support MP3 format, Support AVI format. The built-in camera makes this one of the smallest camcorders in the world allowing you to capture video and still pictures wherever you are.There are many choices for the languages to choose and select the language you want : English、Chinese、Japanese, Korean, French、Deutsch、Italiano、Nederlands、Portugues、Espanol、Svenska、cesky、dansk、jezyk polski、Russian, Turkish, Israel、、、Magyar ,etcRshop Brand,mp3 player /Mp4 player, Slim mp3 music player equip with high quality stereo sound.