the main functions: wi-fi 11n 2*2  one 100m ethernet port 3working modes--router/repeater/client  power supply integrated design  LAN Interface:one 10/100mbps ethernet RJ-45 port WLAN Feature: 802.11b/g/n,up to 300mbps,2T2R antennas,MIMO supported Working mode: wi-fi AP/client/repeater  security: WLAN WPA/WPA2,WPA-PSK,WPA2-PSK WEP  Maintenance:software update in multicast mode  protocols:pppoE,DHCP,UPNP  Dimensions(L*W*H):73*73*30.7mm(without plug)