Multimedia speaker 1, Wooden& plastic pannel 2. USB, SD, FM, karaoke 3, Knob with mini remote control 4.RMS:30W+10W*5 USB ... / SD,FM Knob control 5.1Ch multimedia speaker Features: 1,Enjoy high ... /portable CD, Computer,mobile, MP3 and any other input audio.4,Suitable for small game room,saloon and so on.5 ...