Connect your Computer/Laptop with Bluetooth Enabled Devices such as Mobile Phones Printers Headsets Stereo headphones and game controllers including the Xbox One Wireless Controller with BluetoothLatest Bluetooth specification v 5.0 Class 2 with low energy technology; Fully compatible with older Bluetooth equipment. Wireless range of up to 20 feet (6 meters) Compatible with 32 bit and 64 bit Windows 11/10/ 8.1 / Windows 8 / Windows 7 / XP / Raspberry Pi / Linux PCs that do not have in-built BluetoothWindows 11/10 (Needs driver installation). Plug & Play installation for Win 8.1 8 with default Bluetooth stack.

Works with Raspbian and Ubuntu on Raspberry Pi.
Note: Dongle may not work with TWS ear budsKinivo
Warranty: 2 Year Warranty and US based customer support