... :Win2000/XP/VISTA/7/Mac 4.SMS phonebook wireless modem usb 3.1MDescription : 1,Standard USB connector , insert it to laptop or computer directly ... environment, the max download up to2.4 Mbps.3,The card separates from machine, in area of whole country ,it can ... 5 seconds from dial numbers to connection internet successfully7,Support PC voice , ovonic SMS8,Support statistics of network flow ,time and ...