E151 3g usb modem

Zero CD, With PC voice function. support Micro SD Card up to 8GB
Technical Standard
HSDPA: 3.6Mbps DL,384Kbps UL
UMTS up to 384 Kbps DL and UL
EDGE up to 384 Kbps DL and UL
Frequency Bands 
GSM/GPRS/EDGE: 850/900/1800/1900MHz
UMTS: 2100MHz; 900/2100Mhz; 850/2100Mhz; 850/1900/2100Mhz
Power Class
WCDMA: Power Class 3
GPRS 850/900: Power Class 4
EDGE 850/900/1800/1900: Power Class E2
System
Win2000/ XP/VISTA, Win 7, Mac OS, Linux
Function
Support SMS, Phone Book, Phone Call, Internet, Setting
Dimension: 88(L) x 27(W) x 13(H) mm
Weight: 24g