It is a high-tech item of use eyes to control Mp3 player in the future. It will need to function with a pair of head-phones that feature extremely high sensitivity microchips. When user rolls eyes upwards or downwards, which will be detected by head-phones and transformed into specific function to choose and play. It is very convenient to use no matter you take the bus, subway or other places where you are not able to use touch-base controlling play. Briefly, eyes can change songs of Mp3 player, who are willing to use buttons, touch screen displays, etc.?