... USB Modem 1.USB HSDPA 3G modem, 2.Support 8GB Micro-SD Card, 3.PhoneBook, SMS, Single-band, double-b 1.USB ... HSDPA 3G modem, 2.Support 8GB Micro-SD Card, 3. ... high-speed wireless modem,Downlink 7.2Mbps,Uplink384Kbps.Using USB2.0 interface connection,To support data transmission with high speed, ... (10.5 later) . 3G hsdpa card 7.2M 3G HSDPA USB Modem 3G data card