Upgrade from 900Mbps to WFi6 technology, support 2.4 or 5.8GHz dual band, and also include Bluetooth function, which is more powerful than regular WiFi5 network cards Having it is equivalent to having a Bluetooth transmitter and wireless network card Supports Bluetooth connection for multiple devices Dual band concurrent 5.8G provides a good experience Freely rotatable high gain antenna Working frequency range: 2.412GHz to 2.484GHz 5.180-5825GHz Wireless standard: Supports IEEE802.11a or b or g or ac or ax standard Transmission rate: 2 4GHZ: 287mbps 5.8GHz: 600mbps Bluetooth: Bluetooth 5.3 Antenna: External high gain antenna Indicator light: WiFi signal light Encryption : WPA- or WPA- or WPA2- or WPA3 System support: 10 (32-bit, 64 bit), 11 (32-bit, 64 bit) Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Black Material:ABS Package Contents: 1 x Network Card 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.