With Modem Function: YesFunction: FirewallApplication: Mini WifiType: WirelessFunction1: 4G dongle, 3g dognle, 4G modem, 4G usb modem, 4G wifi modem, 4G wifi dongle, car wifi router,4g wifi router,4g router with slotFrequency: UMTS/LTE-FDDWired Transfer Rate: NoneWAN Ports: 1 x10/100MbpsNumber of USB Interfaces: 1 x USB 2.0Wi-Fi Supported Frequency: 2.4G5G Wi-Fi Transmission Rate: NoneSupports WDS: NoMax. LAN Data Rate: 100MbpsStandards And Protocols: Wi-Fi 802.11b/Wi-Fi 802.11n/ Wi-Fi 802.11gWi-Fi Transmission Standard: 802.11b2.4G Wi-Fi Transmission Rate: 150 MbpsNote: The network card supports all mobile phone cards in the B1 B3 bandsize:95 x 33 x 11MMMaterial:ABScolour:whitePackage Contents:2 x network cardOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.