5.1 Speaker, Tower Home Theatre, 5.1 series Speaker,5.1 Home Theatre,USD Port, SD Card input, FM radio 51 Speaker5.1 Home Theatre5.1 Tower Home ... TheatreOutput Power: 48W+15Wx5Frequency Response: 40Hz~150Hz 150Hz~20KHzspeaker units: 6.5" woofer + 5" tweeter*10USB ... : AC220V~50Hzsubwoofer: 200*330*340mm Container: 1350 Sets/40`HQ 5.1 home theatre