TENDA WIRELESS ROUTER F3 300MBPS Antenna 3x5dBi external undetachable antennas Max Power Consumption 1.9W(no load)~3.3W(full-load) Power Supply DC 9V 600mA Operating Temperature 0℃ ~ 40℃ Dimensions 127.4mm*90.5mm*26mm Networking Interface 1*10/100M auto-negotiation WAN port 3*10/100M auto-negotiation LAN ports Operating Humidity Operating Environment:10% ~ 90% RH Non-condensing Buttons 1*WPS/RESET Certifications CE ROHS 3C EAC NOM IC LEDs SYS, WiFi, LAN(1-3), WAN, T, WPS Frequency 2.4GHz Wireless standards IEEE802.11/b/g/n Storage Temperature -40ºC~70ºC DHCP Server Support Maximum wireless speed 300Mbps over 2.4GHz band