New HSDPA for EDGE 7.2Mbps Wireless USB2.0 3G Network Modem Adapter TF SIM Card Slot
Features: 
Brand new and high quality.
Support HSDPA  2100MHz
Qualcomm MSM6280 chipset.
Max 7.2 Mbps downlink and 1.8Mbps uplink.
HSDPA network for always-on, users maintain contact with the network at any time.
Mini USB standard interface, support hot-swappable plug-and-play.
With TF card slot, support 8GB.
Support Data, SMS and USSD functions.
Support Internet traffic statistics history.
Operating System: for Windows2000/ 2003/ XP/ Vista/ for Windows 7/ for Mac OS/ Linux.
Built-in driver, automatic installation.
Receiving Sensitivity: under -104dBm.
Working temperature: Storage temperature: -20°C ~ +55°C;
working temperature: -30°C ~ +65°C\".
Humidity: ≤93%.