-Supports Micro SD card Slot

-Supports operating systems Win2000/XP/Vista/Win7/Mac/Andriod/Mac

-Supports PC voice (optional) and SMS services, data statistics, Plug and Play
-Receive diversity EDGE/GPRS/GSM (850/900/1800/1900MHz),

-Automatic installation, the installation of the use of simple,flexible,

easy to learn and use; automatically search network, fast registry