1.Five in one function: MP3 player, USB disk, high-quality recording(36 hours of recording), repeat and A-B read, built in FM radio. 2.Support 13 languages: English, Simplified Chinese,Traditional Chinese, French,Italian, German, Spanish, Czech,Sweden,Korea,Japanese,Denish,Portugual,etc 3.New OLED Display , it can show the song name, singer and lyric of the song; 4.Music Format: MP1,MP2, MP3 and WMA format; 5.Equalizer mode: 7 different mode( pop, classic, rock, soft, jazz, dbb, normal) 6.Internal microphone, two types of sound recording formatcan be chosen. 7.Digital volume control. 8.Internal auto back light display. 9.Data transferring interface : USB 2.0 10.Battery can play more than 8 hours (Li battery); 11.Weight 20g ; 12.Five colors: red, silver,black,blue,gold and purple