Features: 1.Come with 2.4GHz and 5.8GHz dual band, dual?channel bring high?speed Internet access 2.1300Mbps high?speed, smooth online movie watching, free surfing on the Internet, and more fun playing games 3.Equipped with two high?gain dual?band omnidirectional antennas to increase the signal coverage area and coverage depth, without fear of wall blocking, and low signal attenuation 4.Special dust?proof heat dissipation holes, efficient heat dissipation and block dust intrusion 5.System support for Windows7/8/8.1/10(32?bit, 64?bit) / OS X 10.9?10.15, very practical specification:Item Type: Wifi Adapter Model: CF-924AC V2 Working Frequency: 2.412-2.484GHz; 5.180-5.825GHz Wireless Standard: Support IEEE802.11a/b/g/n/ac standard Transmission Rate: 11b: 1/2/5.5/11Mbps 11g: 6/9/12/18/24/36/48/54Mbps 11n: 400Mbps 11ac: 867Mbps Interface: USB3.0 Security WPA-PSK/WPA2-PSK WPA/WPA2; WEP System Support: For Windows7/8/8.1/10(32-bit, 64-bit) / OS X 10.9-10.15 Working Temperature: 0~40 Storage Temperature: -40~70 Working Humidity: 10%~90%RH non-condensing Storage Humidity: 5%~90%RH non-condensing Size: Approx. 137 x 41 x 12mm / 5.4 x 1.6 x 0.5in PackageList:1 x Wifi Adapter1 x User Manual