Features: Dual-band wireless card for a strong and stable connection, supporting 2.4G-300Mbps + 5G-300Mbps for high performance. Utilizes high-speed BT4.0 for improved speed and coverage. Supports Bluetooth wireless connectivity for devices like mice, keyboards, and headsets. Create a Wi-Fi wireless personal network, connecting your laptop directly to other Wi-Fi devices. Widely compatible with notebooks featuring a PCIE slot, desktop computers, small mainframes, industrial control boards, and all-in-one computers. Specifications: Model: AR5B22 Interface: PCIE X1 X16 Frequency Band: 2.4Ghz & 5Ghz Speed: 300Mbps Bluetooth: 4.0 Network Standard: 802.11a/b/g/n Compatibility: Computer with PCI-Express (PCI-E X1/16 slot) interface; (Does not support iMac.) Supported Operating Systems: Windows 7/8/8.1/10 Supports Killer N1202 driver Please note: Due to lighting effects and shooting angles, there might be some color differences, please understand. Please allow 0-1 cm error due to manual measurement. Package Includes: 1PC AR5B22 Wireless Desktop Card 2PCS AC Dual-Band Antennas 1PC Bluetooth Data Cable 1PC Screw