Function:a. suport:SD card reader &  MMC card.b. Built-in 1GB memoryc. support usb and move hard disk Play.

d. Support Audio/video inpute.Support multimedia formats    I).Video format: 6 AVI, RMVB, RM, MP4    II)Audio formats MP3, WMA:    III)Image formats: JPG, JPEGF. VGA and contians desktops and notebooks

projector