1, Output: 40W+15W*2(RMS) 2,Fuctions:USB SD,FM ,REMOTE,Karaoke ; 3,Speaker:8"+3"*4 4, ... 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+15W*23.Functions: USB,SD,FM,Full function ...