1)20 cd songs can be programmed and 20 memories can be stored. 2)play mode with all,instruction,random,program,ETC. 3)bulit in analog AM/FM stereo receiver,digital tuning. 4)stereo earphone output,connect to earphone line. 5)play order and mode can be set up easily. 6)infrared remote control system. 7)full-automatically open/close(for the model SYI-CD788). 8)digital clock LCD display. 9)repeat.shuffle play function. 10)PBC menu selection and FM antenna. 11)wide power:180-250V AC 50HZ 90-110V AC 60HZ(optional)