100% Unlock HUAWEI E220 3G USB Modem HSDPA 7.2Mbps 

* HSDPA/UMTS (3GPP R99 & R5) and EDGE/GPRS (3GPP R99)
* HSDPA/UMTS (2100MHz)
* GSM/GPRS/EDGE (900/1800/1900 MHz)
* HSDPA packet data service with a maximum transmission rate of 7.2Mbps
* UMTS packet domain data service with a maximum transmission rate of 384kbps
* EDGE packet data service with a maximum transmission rate of 236.8kbps
* GPRS packet data service with a maximum transmission rate of 85.6kbps
* Circuit switched(CS) data service based on UMTS and GSM
* SMS service based on CS and PS domain of GSM and UMTS: supporting group transmission of messages
* Standard Mini USB interface, convenient for use
* Weight: < 100g
* Support Windows 2000 and Windows XP

The HUAWEI E220 USB Modem is a terminal available for high-speed wireless*network access, with which the users can access the Internet in the wireless way at home, office, outdoor sites and so on. It is designed in compliance with the HSDPA/UMTS (3GPP R99 & R5) and EDGE/GPRS (3GPP R99) specifications. It senses the signal strength of the HSDPA/UMTS and EDGE/GPRS network on a real-time basis, and allows users to choose the network freely.

The HUAWEI E220 USB Modem delivers an access rate up to 3.6Mbps on the HSDPA, or 384kbps on the UMTS, or 236.8kbps on the EDGE, or 85.6kbps on the GPRS network. At the same time, it supports short message services.