EST-618U is a quad-band wide area wireless modem supporting all the different frequencies used by EDGE and GSM/GPRS networks worldwide. Users around the globe can enjoy the freedom to have access to critical information wherever they are located on both EDGE and GSM/GPRS networks.

Main features:
1. Quad-band: GSM850/900/1800/1900MHz
2. USB interface, supports instant plug and play
3. EGPRS 236.8Kbps high-speed data performance
4. Low power consumption
5. Accessing E-mail and web browsing
6. 4G MicroSD memory expansion
7. Zero install software, no CD required for windows
8. Supports Data/SMS functions
9. Supports Windows 2000/XP/Vista

Dimensions:92mm x 28mm x 13mm
Weight: 27g