3.5G HSDPA usb modem high speed wireless modem
chipset;qualcomm msm6280
Data transmission up to 7.2Mbps (HSDPA)
USB Stick modem
Key Features:
Support HSDPA / UMTS 2100MHz,(WCDMA)
GSM / GPRS / EDGE 850 / 900 / 1800 / 1900MHz
USB slot
Micro SD Card Supported Up to 16GB
SMS Message ,voice calling,phone book
Data service
Data transmission up to 7.2Mbps (HSDPA)
Data transmission up to 384Kbps (UMTS)
Data transmission up to 384Kbps (EDGE)
High-capacity phone book / SMS box
Environmental Specifications:
Operation Temperature: -20~55
Storage Temperature:   -30~65
Humidity: ≤93%
Vibration (non-operating): 15g peak, 10~500Hz
Zero-CD, no extra driver CD needed
Operating systems
Windows2000, Windows XP, Windows Vista , Windows CE,Windows 7,Windows  8,UBUNTU 8.04, Mac os x 10.4, Android
Selling Point:
High speed transmit rate (Downlink 7.2Mbps / Uplink 384Kbps)
USB Connector Type
Auto installation
Mechanical:
Dimension: 87.9(L) x 27(W) x 12.05(H) mm
Weight: 18g