*Speaker unit:12 inch woofer +tweeter
*RMS power:100W(50W+50W) 

* 12V/7A lead-acid battery

*Function:--Bluetooth/USB/TF CARD/ FM radio/LED light/Recording
--ECHO/MIC VOLUME/GT VOLUME/BASS/MID RANGE/TREBLE 
--AUX input/MIC input/Guitar input  

*Carton size:405*400*960MM