Huawe Vodafone K4605 modem removes the network lock that prevents the modem from working with other mobile network operators. Once unlocked the Vodafone K4605 modem will work with mobile broadband operators all over the world, Including; Vodafone, Telefonica, Movistar, O2, Orange, T-Mobile, AT&T, TIM, Three, Wind, Claro, Rogers, Telstra, Optus, Virgin, Airtel, 3, Cingular and many more GSM and UMTS mobile networks .

• HSPA+ support 42Mbps download speeds
• HSPA+ support 5.76Mbps upload speeds
• HSPA+/HSUPA/HSDPA/UMTS 850/900/1900/2100 MHz
• EDGE/GPRS/GSM 1900/1800/900/850 MHz
• Standard USB 2.0 HS & SMS service     
• Automatic switch GPRS/3G/3G+ depending to the network coverage
• External Antenna
• "Plug and go": Installation and use without a CD. 
• Support for microSD memory cards up to 32GB 
• Operating System: Microsoft Windows 7 (32 bit & 64 bit), XP (SP2), Vista (32 bit & 64 bit )
• Apple Mac: OS X 10.5.8 Leopard or latest version
• 256MB RAM, 150MB free disk space