Ultra-fast 1200 (867+300)Mbps wireless speed with 802.11ac Dual Band connections for lag-free HD video streaming and gaming SuperSpeed USB 3.0 port-Up to 10x faster than USB 2.0 Easy wireless security encryption at a push of the WPS button Equipped with a USB Extension Cable for flexible deployment 802.11acThe Next Generation of Wi-Fi TP-LINK''s Archer T4U comes with the next generation Wi-Fi standard - 802.11ac, with transfer rates 3 times faster than wireless N speeds. Ultra-fast USB 3.0Ideal for 802.11ac networks Experience blazing speed data transfers of up to 4.8Gbps with USB 3.0- the latest USB standard, which is up to 10X speed of USB 2.0. With high-speed USB 3.0, Archer T4U breaks through the low-speed USB 2.0 limitation for 802.11ac high-speed experience. AC1200Ideal for Lag-Free work and Entertainment The T4U''s 5GHz band at 867Mbps is perfect for HD video streaming and lag-free online gaming, while its 2.4GHz 300Mbps WiFi can be used for normal use such as web surfing with legacy devices. For better performance, use the T4U with TP-LINK''s Archer series 11ac router. Bundled extension cableIdeal for home deployment Archer T4U equipped with the extension cable, which extend the USB connection length, making it more convenient to plug the USB device in & out of the USB socket.