Outputpower:10W+10W Frequency Response:20Hz-20KHz Driver Unit:4''*2 OHM:4 Power supply:AC220V-240V 50/60HZ

2.0 active speaker, multimedia speaker,home theater,

fashinable design autio equipment.

with FM/USB and remote control function,

clear sound and excellent quality professional speaker box

portable speaker 2.0 computer speaker amplifier