UMTS frequency bands: 850, 1900, 2100
GSM frequency bands: 850, 900, 1800, 1900
Support 7.2Mbps HSDPA services
UMTS packet data service with a maximum transmission rate of 384kbps
EDGE packet data service with a maximum transmission rate of 236.8kbps
Auto installation, convenient for use
OS :Windows 2000, Windows XP and Windows Vista Operating system
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