Features: 1.Dual Band: WiFi antennas switch between the 5GHz and 2.4GHz bands, giving your PC access to the latest dual band WiFi routers for faster speeds and a wider range of wireless connections. 2.1200Mbps: 1200Mbps super speed, up to 867Mbps in the 5GHz band or 300Mbps in the 2.4GHz band, provides you with fast and lag free wireless connectivity. 3.Bluetooth 4.0: PCIE NIC adapter supports Bluetooth BT4.0 and is backward compatible with BT3.0 2.1 2.0 standards. 4.PCB Material: WiFi adapter is made of PCB material, high temperature and cold resistance, long time use without deformation, thus ensuring long term stability 5.Scope of Application: 1200Mbps WiFi card with stable performance, ideal for online videos, games, music, HD streaming videos, etc. specification:Item Type: PCIEx1 WIFI Card Adapter Material: PCB Interface: PCIE X1 (for PCIE X1 X4 X8 X16 interface) Band: 2.4Ghz 5Ghz Speed: 2.4G 300Mbps, 5G 867Mbps Network Standard: 802.11a/b/g/n/ac Bluetooth: 4.0 PackageList: 1 x Adapter 2 x Antenna 1 x Adapter Cable 1 x Screw