... 4.Voice/SMS/Statistics CDMA Wireless Network 3G Data Card Description1,Standard USB connector, insert it to ... computer directly, take and us conveniently.2,The data speed: Under EVDO CDMA network , the max ... in area of whole country, it can be used well, account no should not be changed.4, ... Intelligence power source management, it can keep good data delivering speed in high speed train and automobile ...