... use. High transfer speed external usb 3.0 all in one card reader Product features 6 slots CF type , ... HS SD, Ultra Speed SD, SD-Ultra-x, HS MINI SD, MMC, MMC1, MMC 2,HS-MMC, RS-MMC ... , MMC 4.0, MMC-Pro, Mini SD MS, MS (Magic Gate ),MS-pro (Magic Gate ... -Flash/Micro SD M2 Specification Product nameUSB 3.0 all in one card readerMaterialaluminum alloy ( function(){ var aBigImageSrc = [ 'http ...