Feature:1. Strong Signal: Using 802.11AC wireless transmission standard, the transmission rate is up to 1300M (400M 2.4G, 867M 5.8G) with dual band AC router, to play a strong signal.2. USB3.0 Interface: Using the USB3.0 interface, the data is transmitted in both directions, providing higher transmission efficiency and faster transmission rate.3. 2.4G 5.8G Dual Band: If long distance and wide range WiFi is required, select the 2.4G frequency band. Need premium interference free pure WiFi, choose 5.8G frequency band.4. Simulate AP Function: Support the analog AP function to share WiFi, if there is no router or AP, you can insert the network card into the connected device, share WiFi immediately, watch videos, listen to music, play games, and shop online.5. High Gain Antenna: Optimized antenna combination and external 6dBi high gain antenna can provide better wireless penetration capability and smoother data reception even in complex wireless environments with multiple barriers or multiple interferences.Specification:Item Type: USB Wifi AdapterMaterial: ABSModel: EPAC1686Chipset: RTL8812BUStandard: IEEE802.11a/b/g/n/acInterface: USB3.0Transmission Rate: 400Mbps 2.4GHz, 867Mbps 5.8GHzAntenna Gain: 6dBiSupport System: for Win Vista, for Win7, for Win8.1, for Win10, for OS X, for Linux.Package List:1 x USB Wifi Adapter1 x Antenna1 x User Manual