Mixer DC 5V Power Supply, 4 Input Channels Mixer, Built-in MP3 Player to Play Music in Multiple Formats
and Record with LED Display, Connect USB to PC to Play/Record the Stereo Audio, Preset DSP (DELAY with
16 level adjustment), EQ Control for MP3 player can Choose 6 Kinds of Sound Effects (Normal/Rock/POP/
Classic/Jazz/Country), DC 5V/1A Power Supply or PC Power Supply
and Record with LED Display, Connect USB to PC to Play/Record the Stereo Audio, Preset DSP (DELAY with
16 level adjustment), EQ Control for MP3 player can Choose 6 Kinds of Sound Effects (Normal/Rock/POP/
Classic/Jazz/Country), DC 5V/1A Power Supply or PC Power Supply