2G GSM/GPRS/EDGE working on 850/900/1800/1900 MHz
Data Speed ，Downlink Speed: 7.2Mbps
Uplink Speed: 5.76Mbps * USB 2.0 port
Micro SD Memory Card Slot
Supported Systems Windows XP， Windows Vista SP1/SP2， Windows 7， Mac OS X 10.5 and 10.6 with latest upgrades
Function Easy-to-Use with Plug and Play installation
equalizer
Data and SMS service
Size Dimensions: 85x28x12 mm
Weight: 20g

Dear friends ，because of the different operators all over the world ，so there are several different logos on the huawei modems，we will send the modems at random in stock!