... USB MODEMSTOCK READY! 4G usb modem, usb stick, usb dongle, usb modem sim card lock free, download driver usb wireless modem, hsdpa modem, driver hsdpa usb modem, 4g usb sim card ... /1900/2100 MHzEDGE/GPRS/GSM 1900/1800/900/850 MHzStandard USB 2.0 HS & SMS service Automatic switch GPRS/3G/3G ... RAM, 150MB free disk space Vodafone/Huawei K4605 3g network wireless card