● Output Power:30W+15W x 2
● Speaker Unit:4"+3"*2
● S/N Ratio:≥80dB
● Distortion:1%
● Operation Voltage:DC 18V 3.4A
●Frequency Response: 35HZ-20KHZ
● Built-in-Battery:12V,3200mah Dimension: 310 x250x 160mm
●Function:AUX//USB/BT/ UHF wirless Mircrophone*2PCS
