... .Output power:40W+15W*3 2.USB,SD,FM and Karaoke 3.CD,MP3,FM station show on display Newest 3.1 surround ... -998L11.Output power:40W+15W*32.USB,SD,FM and Karaoke3.CD,MP3,FM station show on display Model3.1 home theater system ... speaker M-998L1FUNCTIONUSB,SD CARD READER,FM, KARAOKE, RemoteOutput power40W ...