Function
USB/SD/FM /remote control /wireless MIC / bluetooth
Speaker Unit
15 inch woofer*2+horn tweeter
Botton
MIC echo / bass/treble/Delay/Volume/bass/treble /guitar/MIC
Input
wired MIC /AUX/Guit/ DC input
Microphone
This price is not including microphone
Accessories
Audio line*1 , Instructons*1,Adapter*1,Remote*1.
Communication
AUX, bluetooth, usb, Audio Line
Power supply
DC12V/AC220V/50Hz