Karaoke speaker-2 wheels trolley 15" subwoofer 8" tweeter Power 120W RMS - intensed bass 5 channels music equalizer Recording function Echo controller 2 microphone & 1 guitar inputs MIC priority Rechargeable long life battery External battery input Bluetooth, USB, SD card reader FM radio, AUX input & output Remote control Disco light + ON-OFF switch Digital display screen Like new mint condition الماركة ماركة اخرى الحالة مستعمل