Speaker Unit
8 inch woofer
Function
USB/TF/FM Radio/BT /digital display
Feature
woofer with light and independent led switch,with trolley
Bottons
with main volume/ Echo / MIC Volume knob.
Input
with 1 MIC /1 AUX input
Battery
with 7.4V 1800mAH lithium battery
Voltage rang
110V -240V /50-60Hz
Package
Common package (color package need add $0.5 USD/1 PC)
Microphone
1 PC Common wired MIC
Accessories
charge line*1 , Instructions*1