... built-in 3G modem; HSPA router, HSUPA router; 14.4Mbps, sim card slot Wireless 3G Router with sim ... ;built-in 3G modem;HSPA router, HSUPA router;14.4Mbps, sim card slotMain feature for Wireless 3G ... 1900MhzEVDO/CDMA1x: 800/1900Mhz, 450Mhz optional"Data Speed: 14.4 Mbps downlink at HSDPA and 5.75Mpbs uplink ... 3(PWR, 3G, WIFI)Support USB cable for power charge with computer 5VDimension: 94 x 54 x 13mm, ...