Using a of 11AC dual-band wireless WIFI standard network card, it can search for network signals in the 2.4G and 5G frequency bands at the same time, and use the 5GHz channel to transmit data with low interference and better performance. In response to the surge in network data volume, the of 802.11AC wireless transmission technology has greatly increased the transmission rate of 5GHz by nearly three times compared with the existing 11n technology. The maximum transmission rate of WIFI is 2.4G/400Mbps and 5G/867Mbps; allowing you In a wireless way, enjoy high-speed Internet surfing like a wired network. At the same time, it also supports the analog AP hotspot function, which converts the wired network into a wireless signal output; through the simple AP mode setting, card is used as an AP route, which is convenient for users to realize multi-person sharing Internet access through the wireless network card. Product Features: Wi-Fi that supports 802.11ac standard; Backward compatible with 802.11b/g wireless devices High wireless transmission rate, dual frequency optional (2.4GHZ/400Mbps, 5GHZ/867Mbps); Support WPA/WPA2//802.1X/WMM data encryption Compatible with /7/8/10/11; Has a strong anti-interference ability; Support 802.11AC wireless standard Parameter: 1.Type: 1300M USB3.0 WiFi Adapter 2.Chip: Realtek RTL8812CU 3.Frequency Range: 2.412GHz - 2.4835GHz, 5.15 GHz - 5.825 GHz 4.Interface: USB3.0 5.Max. Downstream Data Rate: 5.8GHz 867Mbps, 2.4GHz 400Mbps 6.Antenna Type: Built-in 5dBi antenna Color: Black Material: ABS Package Contents: 1 x USB Wifi Adapter Only 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.