Features: 1.Support switching continuity Wi-Fi, for Bluetooth, for iOS/OS X, switching and instant hotspot 2.The network card is equipped with an IC to prevent various short circuits and prevent burnout of the network card or motherboard. The for Bluetooth fool?proofing designs guarantee that the user will not insert the wrong line then leading to various problems in the installation 3.Support for iOS/OS X for Bluetooth keyboard, mice, touchpad. The new for BT4.0 function is equipped with for BT 4.0 technology 4.Support connection with for Bluetooth headset, for Bluetooth stereo, for Bluetooth keyboard, for Bluetooth mouse, etc. to provide more convenience and requirements 5.Efficient WiFi transmitter plug into a desktop computer to establish a wireless WiFi signal. Mobile phones, laptops, tablets, and PCs can all be connected specification:Item Type: Wireless Card Model: BCM943602CS Transfer for iOS/OS X: Support Wireless Protocol: 802.11ac Wireless 2.4GHz: 450Mbps Wireless 5GHz: 1300Mbps For Bluetooth: 4.0 Suitable for PCI interface computers Support Operating System: For win10/OS X Driver-free for OS X 10.10 and above, the for win system needs to install a driver to support for OS X 10.15 version system without driver PackageList:1 x Wireless Card3 x Antenna1 x For Bluetooth Cable1 x User Manual1 x Screw