Feature: 1. 300Mbps High Speed: This 5G network card supports 300Mbps transmission speed, it provides faster web page loading, file transfer and video streaming, allowing users to enjoy a smoother network experience. 2. Dual Band: This 5G wireless card supports 2.4Ghz and 5Ghz bands, you can choose a more stable signal frequency according to demand, avoid signal interference, to provide a more stable wireless connection. 3. BT4.0 Technology: This 5G WiFi card supports BT 4.0 protocol, which can be quickly paired and connected with a variety of BT devices, such as headphones, keyboards, mice, etc., convenient for wireless data transmission and control devices. 4. Widely Compatible: This AR5BMD22 network card is suitable for Win 7, for Win 8, for Win 10, compatible with all kinds of computers and laptops, and provides a stable and reliable wireless network connection. 5. Mini PCIe Interface: This laptop wireless card adopts mini PCI E interface, no additional expansion space is required, suitable for small devices and compact computer structures, easy installation and replacement. Specification: Item Type: 5G Network Card Material: Printed Circuit Board Interface: Mini PCI E Frequency Band: 2.4GHz and 5GHz Speed: 300Mbps BT: 4.0 Operating System: Suitable for Win 7, for Win 8, for Win 10. Package List: 1 x 5G Network Card2 x Screw