Ossywud Home Electronics Multimedia Trolley Speakers 1222 12 INCH
Power Output:40W RMS,Built-in Amplifier,Built-in Rechargeable Battery,AC/DC Adapter /LED Display /
Woofer:12 Inch, With Two VHF Wireless Microphone
Function: USB/ SD/ FM/ BT/ MIC Priority/ AUX Input and Output / Remote Control