3g usb data card 3.6Mbps DL,384Kbps UL UMTS 2100Mhz SD(TF) Card Supported SMS, Phone book Supported Model MH70Zero CD,Support MAC OS,LUNIX,Win 7 all SystemSolutionQualcommMSM 6270Technical StandardHSDPA3.6Mbps DL,384Kb ULUMTSup to 384 Kbps DL and ULEDGE460Kbps DownloadGPRS115Kbps DownloadFrequency Band GSM/GPRS/EDGE 850/900/1800/1900MhzUMTS2100MHzPower ClassWCDMAPower Class 3GPRS 850/900Power ...