... 7 all SystemTechnical StandardHSDPA7.2Mbps DL,384Kbps ULUMTSup to 384 Kbps DL and ULEDGE460Kbps DownloadGPRS115Kbps DownloadFrequency BandGSM ... / XP/VISTAWin 7,Mac OS.LinuxMicro SD CardSupportedUp to 16GBSoftwaresupport SMS,Phone book, internet,setting Weight(g) ... to the USA, Europe, Southeast Asia, South America, Africa and the Middle East. Besides, OEM/ODM orders are always welcomed. external antenna ...