UMTS / HSPA + Frequency
850/1900mhz
2G
GSM / GPRS / EDGE 850/900/1800/1900 MHz
Download speed
Max 21 Mbps
Support system
Windows XP SP3 .Windows Vista SP1/SP2 .Windows 7 .Windows 8
Install
USB Stick, easy to connect
Data and SMS service
available
Antenna
not support external antenna