Introducing the Carpuride Wireless Audio USB Transmitter Bluetooth TX9S, perfect for streaming your favorite tunes to your car's auxiliary input. This sleek black device is compatible with wireless and Bluetooth connectivity, making it easy to connect to your car's audio system. It features a USB 2.0 port for easy transfer of your music files and is designed to fit car auxiliary inputs. With the TX9S model from Carpuride, you can enjoy your music without the hassle of tangled wires.