Power Supply
AC 110V - 240V . 50/HZ with external DC 12V
Battery Size
5.5AH Lead-acid Battery
Audio Inputs
Bluetooth, USB, TF card, line input, Mic input, Guitar input
Volume Controls
Music, Treble, Bass, Microphone, Echo, Guitar
Audio format
MP3, WMA, WAV
Accessories
Power adaptor x 1, remote control x 1,2 wireless microphones
Speaker Size
Double 15inch Bass+5inch Tweeter