... OEM service 5.Truly plug& play SD Card Reader Feature: SD card readerHigh Speed USB2.0, Compliance with USB ... and drop files between cardsUSB specification Ver2.01.Card Slot: SDHC/SD/MMC/MMC/RS MMC/ Ultra ... SD/ Extreme SD/ Extreme SD /MMC micro Card/Mini SDUSB bus power Supply ,No external power ... and play,high speed data tranferSupport high speed card, Slim size ,easy for carryTransfer files between ...