Features: 1.2 in 1 Design: The 2 in 1 USB WiFi adapter combines the functions of a Bluetooth adapter and a WiFi adapter, very practical and reliable. 2.Dual Band Adapter: Powerful 2.4G and 5G connection allow you to use the internet with no latency. 433.0 Mbps on 5GHz and 200 Mbps on 2.4GHz. 3.Bluetooth 5.0: Adopts Bluetooth 5.0 and is compatible with Bluetooth V4.2, 4.0, 3.0, 2.1, 2.0, 1.1. Can turn non Bluetooth PCs or laptops into Bluetooth capable. 4.Compact Size: Stylish and ultra small design means you can plug the adapter into any USB port and easily keep it there, no matter when you're traveling or at home. 5.Operating System: This Bluetooth WiFi adapter supports for Windows 11, 10, 8.1, 8, 7 WiFi and for Windows 11, 10, 8.1, 7 Bluetooth. specification:Item Type: USB WiFi Adapter Bluetooth Version: Bluetooth 5.0 WiFi Rate: AC 600Mbps Bluetooth Support Device: For Win 7, 8.1, 10, 11. For Win8, 10, 11, drive free. WiFi Supported Devices: For Windows XP, for Vista, 7, 10, 11, drive free. For OS X. BT PackageList:1 x USB WiFi Adapter