Lugar de origem
Guangdong, China
Function
USB/ TF card/FM radio/Blue tooth/ remote control/Digital diplay.
DC
7.4V 4400AH Lithium battery
Microphone
1 PC wireless microphone
Accessory
Wireless MIC*1, Remote,Adaptor,Audio line,User Manual.
Botton
Volume/ MIC Volume/Treble/Bass/MIC Echo
Feature
good sound / special designed light