These are 5 types to choose : 1 900M BT5.4 and WIFI 6 : 2 IN 1 Bluetooth and WIFI , 900Mpbs,Bluetooth 5.4 2 900M BT5.3 and WIFI 6 : 2 IN 1 Bluetooth and WIFI , 900Mpbs,Bluetooth 5.3 3 900M BT5.3 and WIFI 6 : 2 IN 1 Bluetooth and WIFI , 900Mpbs,Bluetooth 5.3 4600M BT5.0 and WIFI 5 : 2 IN 1 Bluetooth and WIFI , 600Mpbs,Bluetooth 5.0 5 150M BT4.2 : 2 IN 1 Bluetooth and WIFI , 150Mpbs,Bluetooth 4.2 , USB 2.0 900M BT5.4 and WIFI 6 Product Introduction: The dual band wireless USB network card is suitable for wireless connection of desktop PCs and other devices, and can provide a convenient and fast wireless internet access. The network card supports automatic detection function and can automatically adjust the speed Comply with IEEE 802.11a/ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1ax standards Wireless transmission rate: up to 286Mbps in the 2.4G frequency band; The 5G frequency band can reach up to 600Mbps Support advanced security mechanisms for WPA, WPA2, and WPA3, providing security guarantees for wireless network connections Feature : 1 900Mbps high-speed transmission rate 2 2.4G5.8G dual frequency concurrent 3 Drive free, plug and play 4 Internal 2dBi antenna for more stable signal 5 Supports WiFi6 standard IEEE802.11ax protocol 6 Compatible with mainstream operating systems in the market 7 Support WPA3 encryption format for safer internet access 8 Support MU-MIMO multi device connection to improve network efficiency 9 Supports WiFi reception and AP hotspot transmission 10 Support For Windows 10/11