J-LINK LJ-8500 Wireless Enhanced Three-antenna 300Mbps Broadband Router, is a enhanced router, 300Mbps broadband WIFI function, supports four LAN ports connecting to the computer, one WAN interface, 4 x 10/100Mbps, 1 x 10/100Mbps, compatible with all devices which have WIFI to surf the Internet, 3 x detachable omnidirectional enhanced antenna, strong network coverage that you should never worry about the off-line problem even your device is two walls far away the router. Built-in firewall, supports filtering IP address, MAC address, domain name, application and so on. (Power input: AC 100~240V, output: +12V=2.0A.)