Ultra fast 1300Mbps wireless speeds (400Mpbs on 2.4GHz or 867Mbps on 5GHz) with support for the next generation 802.11ac Wi Fi standard\nThis new generation dual band USB WiFi adapter is MUMIMO and Beamforming enabled which delivers highly efficient wireless connection for lagfree HD video streaming and gaming\nSuperSpeed USB 3.0 port provides up to 10x faster transfer speeds than USB 2.0\nWorks with any WiFi routers and support Windows (10/8/8.1/7/Vista/XP), Mac OS (10.9~10.13)\nFoldable high gain antenna provides you ultimate wifi connection range and makes it an ideal gadget on the go with your trip.Industry leading FREE lifetime 24/7 technical support and a 2 year warranty.From reliable brand: TP Link has been ranked as the World's No. 1 provider of WLAN products for the past consecutive 7 years by IDC. In 2017