Using a network card combined with 11AC -band wireless WIFI standard technology, WiFi can simultaneously search for network signals in the 2.4G and 5G frequency bands, and use the 5GHz channel to transmit data with low interference and excellent performance.The external 5dBi -band antenna has strong transmission , smoother data reception and wider coverage.USB3.0 interface for faster and more stable transmission.Flexible antenna design, adjust signal strength at any time Users can adjust according to habits and signal strength, improve signal sensitivity, and enjoy high-speed Internet speed at any time.Support analog hotspot function, convert wired network into wireless signal output; through simple mode setting, network card is used as route, which is convenient for users to realize shared Internet access by multiple people through wireless network card.Product interface: USB3.0Network Standard: IEEE 802.11ac//gWireless frequency: 2.4GHz/5.8GHzTransmission rate: 400Mbps/867MpbsSecurity Protocol: /WPA/WPA2Material: ABSColour: BlackPackage Contents:1 x Network Card1 x Antenna1 x CDOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.