-947AX is a dual-band driver-free Bluetooth wireless network card that supports WiFi6. It has a dual-band 886Mbps transmission rate. The built-in driver is automatically installed. It supports 2.4/5.8GHz dual-band, Bluetooth 5.3, and the transmission is more efficient. It can be used as a network card or an AP to easily build a WLAN. 1.Interface: USB2.0 2.Bluetooth:Bluetooth5.3 3.Wireless Rate :2.4GHz : 286Mbps;5.8GHz:600Mbps 4.Antenna:4x3dBi Antenna 5.Hardware Specification:RTL8851BU 6.Wireless standards support IEEE802.11b/g/ac/ax standards 7.Scope Of Application:Desktop/notebook 8.Support OS: 10(32/64bit), 11(64bit ) 9.Encryption: WPA-/WPA-/WPA2-/WPA3 Colour:Black Material:plastic 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.