features 1.Support MP3, WMA,WAV,format music 2.No driver needed#(WIN2000 or above) 3.6 preset EQ(Normal,Rock,Pop,Classic,Jazz & DBB) 4.Super OLED screen display 5.FM radio and recording function(about 8 hours) 6.Multi-language sopport 7.USB mass storage, USB2.0 high speed 8.7 color backlights display,ID3 support 9.7 play modes:Normal/Repeat 1/Repeat all/Random/Shuffle all/Intro/A-B section 10.32 class volume adjustment " 11.Play time over 8 hours Battery:AAA-1.5V