... ),MP3,JPG etc. 3.Play from: Memory flash: CF Card, SD card or USB (2.0),MINIUSB,MMC. Built-in flash ... the pre-set time frameBuild-in CF and SD card reader, support CF/SD/MS/MMS/XD card and USB drive, using ... CF and SD card as the source of programming, playing with high stabilityUpgrade ... in the bus, train, subway and other vehicles. bus 15" advertising player