Kebidumei WiFi USB 3.0 Adapter 1300Mbps Bluetooth 5.0 Dual Band 2.4GHz/5GHz Wifi Usb For PC Desktop Laptop Network Card

Antenna gain: built-in antenna Transmission speed: 3M/S Working current: 100mA – 200mA (BT+WIFI) The current changes with the working mode Supported operating systems: Windows 7/Wwin8/Win10/Win11 operating systems WIFI description: supported standards and protocols IEEE 802.11ac, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK Transmission speed: 2.4GHz up to 400Mbps 5.8GHz up to 867Mbps Frequency range: 2.4～2.4835GHz/5.15 GHz—5.825 GHz