Better Signal for Connections Everywhere – enjoy stable and efficient connections to every device thanks to the two external LTE antennas Full Gigabit Ports – provides reliable wired connections for bandwidth-intensive devices such as game consoles and STB Wi-Fi router mode – plug an Ethernet cable into the LAN/WAN port for flexible access if you can’t get a 4G connection Easy setup and management all by Tether app 3 Months Warranty