1. Boot cycle player automatically (when there are card slot, CF, SD, U disk) 2. Support file formats: JPG, MP3, MPG1/2/4, AVI, DIVX, etc. 3. Has super timing functions, 4. Support breakpoints and memory function 5. Support OTG functions usb copy to CF card 6. With documentary renamed, mobile, delete, create the directory functions 7. Support water Word function, only to direct water Word text can be stored in the card inside