TP-link TL-MR100, Interface 10/100Mbps LAN Port, 1 10/100Mbps LAN/WAN Port, 1 Micro SIM Card Slot, Power 9V/0.85A, 2 Detachable External 4G LTE Antennas, Wireless IEEE 802.11b/g/n, Frequency 2.4 GHz, Signal 300 Mbps, Transmit Power < 20 dBm (2.4 GHz), Security 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK encryptions, Protocols IPv4, IPv6. With an integrated 4G LTE modem and a built-in SIM card slot, all you need to do is inserting a micro SIM card and turning on the router. It has never been easier than enjoy a fast, stable Wi-Fi on 4G LTE network.