Speed and Range - With Bluetooth 5 get a faster and more secure connection to your compatible devices. This Bluetooth dongle for PC gives you 2x the speed and 4x the range for Low Energy connections compared to Bluetooth 4 and up to 7 simultaneous pairings Go Farther - You’re not using a cord, why are you tethered? With a range of up to 40M, add this Bluetooth 5 Adapter to your computer to connect to your Bluetooth enabled speakers, headsets, printers, keyboards, phones, controllers, etc. Go Faster - Bluetooth 5 can handle 2x the LE speed (2Mbps) and conserve power with 8x larger messages compared toBluetooth 4.2. An impressive upgrade from such a little Bluetooth dongle Compatibility - Windows 11 and 10 PCs, Windows only supports a single Bluetooth adapter at a time. Supports Bluetooth Classic and Low Energy. Not for game consoles, TVs, car stereos, sound systems or Mac/Linux