1.Multiformat support:MP1, MP2,MP3,WMA,WMV,ASF,WAV 2.Catalogue graded and document memory 3.Display the lyrics and titles in both Chinese and English 4.7-mode equalizer (natural, classic, rock ,jazz ,pop ,DBB) 5.A-B repeat function ,multi-cycle mode 6.Long time and high quality digital record function,4 record modes 7.FM radio function , 40 preset radio station, FM radio conversion recording 8.Telephone book 9.Mobile memory storage 10.Support disk division, Mp3 encoding 11.Menu with motion picture interface, support 11 languages 12.Firmware upgradable 13.Set sleep timer and off time mode , screen protection