... :SD,M2,TF,MMC usb 2.0 memory card readerSpecification: Support: M2,TF,MINI SD(use adapter),SD,SD-ULTRA II ... readerUp to 480Mbps accessibility speedUSB 2.0 Version specification,and compatible USB 1.1 plug and play, no external power neededsupport ... and later versionColor: black,blue,orange,green,white,purplePacking:product size: 60*36*22mmgift packing: 140*100*15mm350PCS/CTNCTN size: 73*45*23cm 2.0 USB ...