3G/4G UMTS / HSPA + Frequency: 2100MHz
2G Frequency: GSM / GPRS / EDGE 850/900/1800/1900 MHz
Data DL Speed: Max 21 Mbps
Upload Speed: Up to 5.76 Mbps
Equalizer and receive diversity (EEIC)
MicroSD Card slot
USB Stick, easy to connect
Plug and play
Standard USB interface (Type A)
Data and SMS service
Waranty: Full One Year

System :
Windows XP SP3 .Windows Vista SP1/SP2 .Windows 7 .Windows 8 (Does not support Windows RT)
Mac OS X 10.6, 10.7 and 10.8 with latest upgrades;
HiLink features (Driverless, Web UI, Auto connect)