TP-Link TL-MR100 300 Mbps Wireless N 4G LTE Router – Signal Rate: 300Mbps – Wireless Frequency: 2.4GHz – Reception Sensitivity: -74 dBm (11g 54M), -71 dBm (11n HT20), -68 dBm (11n HT40) – Transmit Power: <20 dBm (2.4GHz) – I/O: 10/100Mbps LAN Port, 10/100Mbps LAN/WAN Port, Micro SIM Card Slot – Wireless Standard: IEEE 802.11b/g/n – Encryption: 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK – WAN Failover – 3 Years Limited Warranty