300W total power drives 4 loudspeakers USB/SD(TM) Card reader AM/FM radio with digital display screen Auto scan Radio station previous/next control 50 radio station preset memory Volume/balance/treble/bass gain control for main channel Volume/bass/treble/echo control for microphone 2 microphone inputs 2 RCA inputs 110V-220V power switch Includes remote & AM/FM antenna Condition : This item is brand new unopened and sealed in its original factory box.