... .Professional Manufacturer of card reader 5.OEM service Small stool Multi in 1 SD Card Reader Product DescriptionMulti ... SD, ,micro sd card,MMC, RS-MMC Card. High speed transfer rate up to 480Mbps. -All in one ... USB card reader -High Speed USB2.0, Compliance with USB 1.1 ... power supply required -Plug and play, high speed data tranfer -Support high speed card, Slim size, easy for ...