Number of Loudspeaker Enclosure
Intelligent Personal Assistant
Woofer Size/Full-Range Size
Function
USB/TF/FM/BT/ Remote control/recording Battery
Build in 12V 2.6 AH lead battery Bottons
main volume treble ,bass ,MIC volume ,ECHO Input
audio input and wired MIC input Microphone
This price is not including mic and one wireless mic cost 3.2USD