Speaker Power out: 1500 P.M.P.O.
with USB/SD/FM/AUX-IN / Led Display
Rechargable Lithium – Iron Battery
2Pcs of wireless microphone / Remote control
BT wireless Function
Driver: 12X1+1″X2
Frequency: 80Hz – 18KHZ +-2dB
Impedance: 4 ohm