Bluetooth 5.3 Adapter, Bluetooth Stick for Windows 11/10/8,1/7, USB EDR Dongle for PC, Laptop, Desktop

["[Drive-free design] - The Bluetooth Stick for PC is designed for Windows 11, 10, 8.1, 7. It can be used without installing a driver.","[Bluetooth 5.3EDR] – The bandwidth of the transmission reaches 3Mbps, which obviously exceeds standard Bluetooth 5.1 bandwidth. Backward compatible with Bluetooth 5.0/4.2/4.0/3.0/2.1/2.0.","[Connecting multiple devices] – Our Bluetooth USB Stick can connect 5 Bluetooth devices simultaneously. e.g. Bluetooth mouse/keyboard/smartphone/headset etc. It can realize transmission over long distances (10-20 m).","[Stable Transmission] - Compared to the USB Bluetooth Adapter 5.1, the Bluetooth 5.3 Adapter optimizes power consumption and stability with better transmission speed and anti-interference capability."]