Welcome to our store! 1、Dual Band: IEEE 802.11ac wireless networking family, adapters that operate on 2.4 GHz and 5.0 GHz frequencies. 2、High Speed: The speed is up to 1200 Mbps (2.4 GHz 300 Mbps, 5 GHz 867 Mbps) and supports Bluetooth 4.0. 3、Applicability: Support for Windows 7 8 10 systems, suitable for computers with PCI Express (PCIE 1X 4X 16X slot) interface. 4、Wide Wireless Range: Use two external high-gain antennas to connect to your WiFi from a longer distance, ensuring greater range and improved stability. 5、Portable: The desktop wireless network adapter is plug and play, compact and easy to carry. Item Type: PCIE WiFi Card Material: PCB Bluetooth: 4.0 Frequency: 2.4GHz 5.0GHz Dual Frequency Speed: 1200mbps (2.4GHz 300Mbps, 5GHz 867Mbps) System Support: For Windows 7 8 10 Applicable Equipment: Computer with PCI Express (PCIE 1X 4X 16X Slot) Interface 1 x Network Card 2 x Antenna 1 x Adapter Cable 1 x Screw If you receive your item and find any product problems, such as damage or incorrect item quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.