·Audio Format: MP3,WMA
·FM (Optional): Built-in FM tuner with 20 channel presets
·Build-in Flash Memory, up to 2G
·USB storage disk function
·USB 2.O high speed
·A-B repeat for learning
·Digital voice recording
·7- equalizer modes & 7 playing modes
·ID3 Tag Display & Lyric Synchronization
·Supported Language: 12 kinds
Screen: Seven-color backlight LCD (Lattice:132*32)
Power source: 1PC AAA alkali battery