TP-LINK TL-MR6400 / 4G LTE SIM card /

Quick overview from the supplier:

Wireless 4G LTE Router TP-LINK "TL-MR6400" // Cutting-edge 4G network – share internet access with up to 32 Wi-Fi devices and enjoy download speeds of up to 150 Mbps Plug a SIM card and play – no configurations needed, compatibility of SIM cards in 100+ countries are assured by years of field tests Two detachable advanced LTE antennas – enjoy stable and efficient connections to every device thanks to the two external antennas Wi-Fi router mode – plug an Ethernet cable into the LAN/WAN port for flexible access as a backup option if you can't get a 4G connection