Features: -Plug-and-play MP3 player -LCD ID3 text display,Seven colors backlight -Music Format MP3 or WMA -Mulitilanguage:Chinese GB,Chinese BIG5,English,French,German,Italian,Czech, Japanese,Korean,Portuguese,Denish,Spanish,Russian,Swedish,Dutch,Polish,Thai - Equalizer Mode 7 different modes(Natural,Rock,POP,Classic,Soft,Jazz,DBB) -5 Playing Modes: Cycle one/ Cycle all/ Play random/ Play normal/ Special preview mode -1 pc AAA battery,can play more than 6~12 hours -Storage capacity: 32MB~1GB bytes -Voice recording: 270mins/64M -Outputs Power: 5mW -Frequency Response: 20Hz-20KHz -Support OS:Windows 98/Me/2000/XP/Mac OS 9.X/Linux 2.4.X -FM Radio(Selection) -Color:Black,Red,Blue,Silver -SIZE(HxWxD):77.6*24.8*27.7mm -Weight:28g