Features: 1.HIGH SPEED TRANSMISSION: Mini PCIE network card supports 433Mbps transmission speed, which allows fast and stable network connection and data transmission, providing faster Internet experience. 2.DUAL FREQUENCY BAND: Mini PCIE wifi network card supports 2.4Ghz and 5Ghz bands, you can choose a more stable signal frequency according to your needs to avoid signal interference and provide a more stable wireless connection. 3.STRONG COMPATIBILITY: Mini PCIE wireless network card supports a variety of operating systems, including for Windows 7 8 10, which can be easily used on different computers. 4.BLUETOOTH FUNCTION: WiFi wireless network card is equipped with Bluetooth 4.0 function, which allows you to connect Bluetooth devices and realize wireless transmission function. 5.DURABLE MATERIAL: Mini PCIE network card adapter is made of premium PCB material, which has good durability and stability for long time use. specification:Item Type: Wireless Network Card Material: PCB Interface: Mini PCIE Frequency Band: 2.4Ghz 5Ghz Dual Band Speed: 433Mbps Network Standard: 802.11a/g/n/ac Bluetooth: 4.0 Supported Operating Systems : for Windows 7 8 10 (Does Not Support for HP Laptops) PackageList: 1 xNetworkCard 2 x Screws