1, Output: 40W+15W*2(RMS) 2,Fuctions:USB SD,FM ,REMOTE,Karaoke ; 3,Speaker:8"+3"*4 4,P ... 5,Votage:220~240V New Arrival HiFi 2.1 Home Theater Speaker with 6.5" Subwoofer USB SD FM ... LED Display Specification1.Voltage:~220-240V 2.Watts:40W+ ... work,FOB Shenzhen Packing Details1.with poly foam and exported carton which is customized.2.2 pairs in one carton3 ...