Tp-link ac750 dual band wifi range extender, repeater, access point w/ mini housing design, extends wifi to smart home & alexa devices. Frequency range: 2.4ghz & 5ghz; interface available: 1 x 10/100m ethernet port (rj45); protocols supported: ieee802.11ac ieee 802.11n ieee 802.11g ieee 802.11b; system requirement: microsoft windows 98se nt 2000 xp vista or windows 7 8 10 mac os netware unix or linux. N300