Decoder Board with FM radio -SD/MMC,USB, pcb -memory function:FM,volume -Max vol:26 -last/next songs,vol, ... for SD card,usbFunction and features: SD/MMC/USB Card MP3 Decoder Board, pcb board, fm radio and digital screen display, memory function ... More information:-Supporting SD/MMC Card and USB disk to play music-Support MP3,WMA format-With FM radio, memory function- With ...