Baseus BA04 mini adapter Bluetooth 5.0 USB receiver transmitter for computer black (ZJBA000001) Compact USB Bluetooth 5.0 adapter. This miniature device extends the functionality of your laptop or desktop computer with Bluetooth wireless connectivity. No additional drivers required (Plug & Play). It allows you to connect multiple peripherals to your computer, such as wireless mice and keyboards, Bluetooth speakers and headphones, game pads, and phones for easy data transfer. With its help, you can connect up to 7 devices at the same time. Specification Brand: Baseus Model: BA04 Connector Type: USB Bluetooth Standard: 5.0 Chip: BR8651 Supported Protocols: A2DP, H2DP, HSP, AVRCP, HID and others Compatibility: Windows 7 / 8 / 8.1 / 10 / 11 The most important advantages of the Bluetooth 5.0 Standard adapter. High data transfer performance and stable connection between devices. Range up to 20 m. Use of equipment that is several meters away. High sound quality. Listen to music on wireless headphones without interruptions. Backward compatibility. The adapter connects to devices that use older versions of Bluetooth. Easy Plug & Play installation. No driver installation required.