Feature:1. High Speed Wireless Connectivity: The network card adapter utilizes the latest 802.11ac wireless protocol, offering internet speeds of up to 867Mbps, allowing you to enjoy seamless high speed network performance. Whether browsing the web, streaming videos, or gaming, you can experience ultimate speed and performance.2. Dual Band WiFi: The wireless network card adapter supports both 2.4GHz and 5GHz frequencies, enabling you to switch between them for optimal performance. This feature effectively avoids network interference, improves wireless signal stability, and enhances coverage range, ensuring strong WiFi signals reach your devices from any corner.3. Built in Bluetooth 4.1: Equipped with Bluetooth 4.1 functionality, the network card adapter allows for convenient wireless connections with other electronic devices. Whether connecting Bluetooth mice, keyboards, or headphones, you can enjoy a seamless and efficient wireless experience.4. Strong Compatibility: The wireless network card adapter is compatible with for Windows 7 8 10 operating systems, supporting a wide range of mainstream computer devices. With no need for driver installation, simply plug in and use, offering a user friendly and hassle free operation.5. Dual Antenna: The network card's dual antenna design enhances signal reception capabilities, ensuring stable wireless connectivity. Whether at any corner of your home or in the neighboring office room, you can enjoy stable WiFi connections anywhere with improved signal strength and reliability.Specification:Item Type: Wireless Network CardMaterial: PCBInterface Type: PCIEx1Frequency: 2.4Ghz, 5GhzSpeed: 2.4Ghz (300Mbps), 5Ghz (867Mbps)Wireless Protocol: 802.11 or a or b or n or acBluetooth: 4.1System Support: Fit for Windows 7 8 10.Package List:1 x Network Adapter1 x Adapter Cable1 x Screws2 x Antennas