Connectivity with many devices: enables connecting multiple Bluetooth devices simultaneously, such as laptops, smartphones and tablets, to meet different needs at home, work or school. Wide compatibility: our wireless adapter supports Bluetooth versions 4.1, 4.2, 5.0 and 5.1 to provide simple connectivity between your computer and a variety of wireless devices, ensuring performance. Effortless music streaming: seamlessly connect your computer to a wireless stereo and enjoy quality sound without the hassle of tangled cables. Stream your favorite songs wirelessly and enjoy greater mobility. Wireless operation: connect your computer to your keyboard and other wireless devices for true wireless freedom. Get rid of the line and enjoy wireless operation. Use scenarios: Home or office setup: pair a Bluetooth keyboard and a speaker with your computer for a clutter desk and easy access to audio output. Classroom or meeting environment: connect a tablet or smartphone to the computer for quick device pairing and use headphones for private listening when needed. Entertainment and mobility: stream music or audio from your computer to a Bluetooth stereo or headphones without any wired connections.