specifications:

6.5" + 6.5" woofer
1" + 1" tweeter
Battery: 7.4V / 3600mA Lithium battery
Power: 40W RMS, 12000 w P.M.P.O
Aux in (3.5mm)
USB / TF Card input/ FM Radio/ Bluetooth
MIC input, Guitar input
BASS/Treble/Mic Volume/Echo control
Master vol adjust, Top panel control
EQ effct selection, Microphone priority, sound Recording, light control function, Bass and treble changing function
TWS function (connecting two speakers through bluetooth)

Accessories:

Remote control, User manual, 9V adaptor, Wireless mic