1.Card support :MS-PRO-DUO/MS-MG/M2/MS-PRO-MG/MS-ROW SD/Mini-SD/T-flash/Micro-SD/SDHC/MMC/RS MMC/                                                                       
2.Number of porst:2(output)                                                               3.Transferspeed:480Mbps(USB2.0/HS),12Mbps(USB1.1/FS)1.5Mbps(USB1.1/LS)                                       
4.Features:Multiple memory card reader with USB hubs                                      5.Dimension:W50xD36xH13mm                                                                           6.Remarks:lnlay 0.1m USB cable affached