Professional 10" 400W mobile sound set with BT receiver for audio streaming to the amplifier, featuring a UHF wireless microphone system, remote control and integrated USB and SD slots for MP3 playing. This all in one system operates via mains or a 12V internal re-chargeable 3Ah battery. On the back there are inputs for a wired microphone, AUX line input, MP3 control unit, bass/treble control etc. Due to this exciting system, premises and areas can be filled with an ear pleasing sound. Comes with integrated handles.