... AUX MP3 Decoder Board, pcb board &ABS board, fm radio and digital screen display, with remote control, ... play music, with AUX-Support MP3,WMA format-With FM radio, memory function- With digital display- Support ... Can set VOL-, TIME-, ALARM-, and POWEROFF-.3.“VOL+”: Can set VOL+, TIME+, ALARM+, and POWEROFF+.4.“MODE”: When ... , it has the switching order as USB→AUX→FM→USB; When only with SD card, it has ...