Comfast 1300Mbps Wifi Adapter Dual Band 2.45.8G USB3.0 WIFI Receive Para PC RTL8812BU /Launch Wifi for Windows Mac Difference: CF-924ACV2 1300Mbps Usb3.0 RTL8812BU External2**2dbi Antenna Windows 7 8 10 11 CF-812AC 1300Mbps Usb3.0 RTL8812BU Built in 2dbi Antenna Windows 7 8 10 11 CF-924ACV2 Specification: 1.ChipRTL8812BU 2.Support MU-MIMO technology; 3.Supports 256QAM, carrying more data; 4.USB 3.0interface, efficient transmission; 5.2.4GHz / 5.8GHzdual-channel signal; 6.1300Mbps wireless speed; 11n: 400Mbps max 11ac: 867Mbps max 7. Compliant with IEEE 802.11ac/n/g/b/a standards; 8.2*2dBi antenna, strong signal; 9. International CCA empty channel detection technology; 10. Support operating systemWindows 7 / 8 / 8.1 / 10 32-bit, 64-bit; Mac 10.9~10.15; 11. Low power consumption design, energy saving and more environmentally friendly; 12. Supports multiple encryption methods WPA-PSK/WPA2-PSK WPA/WPA2/WEP, safe and reliable; 13 Simulated AP 14. Imported ABS material, corrugated black 15. Stylish appearance; 16. Hollow design at the tail for good heat dissipation; Packing list: 1300Mbps Usb 3.0 wifi Adapter *1 CD*1 Quick installation guide*1 CF-812AC 1300Mbps 11acDual Band WiFi transmit and receive 2.4G/5.8G dual band receive and launch signal ,the total rate can beup to 1300Mbps 2.4G for long distance, 5.8G for crowed people,Watch the video more fluently *Need to work with dual band wireless router to get full speed *1300Mbps is theoretical speed2. 4GHz 400Mbps +5.8GHz 867Mbps Packing List Mini AdapterCD DriverInstallation GuidePlastic Packing