... Wireless USB HSDPA 3G data cards, 2.Support 8GB Micro-SD Card, 3.PhoneBook, SMS, Single-band, double-band 4.chipset:6280 Wireless ... /GSM internal antenna8 System Support Windows2000/xp.Vista.Mac os.Windows7.Andriod9 Supported SMS .PhoneBook,APN auto ... a support network system of HSPA high-speed wireless modem,Downlink 7.2Mbps,Uplink384Kbps.Using USB2.0 ... Linux(2.6.18 later) Android, MAC(10.5 later) .