Function
USB/SD/BT/FM radio/REC/digital display
Speaker Unit
15 inch 120 magnetic
Feature
5 band EQ, high quanlity ,with wheels, powerful,multifunction
Battery
12V 7AH lead acid battery
Input
MIC/Guitar/Audio/AC/DC input
Botton
Volume/MIC Treble/MIC Bass/MIC Vol/MIC Echo/Guitar Volume
Microphone
2 PC UHF wireless microphones