1.5 tweeter & 15 subwoofer; 1,800W max power; Streams music from Bluetooth(R)-enabled devices; Built-in MP3 player supports USB & SD(TM) Card; FM radio; Inputs: 3.5mm aux, 1/4 mic, 1/4 guitar; Treble/bass/reverb & independent source-level controls; LED status display; Telescoping handle & trolley wheels; LED light on speaker; Powered by rechargeable 1.8Ah battery or 100V-240V AC; Includes corded microphone, remote & AC power adapter; Black;