Koolenry Bluetooth 5.4 Audio Receiver and Transmitter Car and Home USB Bluetooth Adapter 2 in 1 Wireless Aux Audio Adapter

Universal Compatibility: Equipped with a standard 3.5mm audio jack, this adapter is compatible with a wide range of devices, making it a perfect travel companion. Advanced Bluetooth 5.4 Technology: Experience seamless audio transmission with the latest Bluetooth 5.4, ensuring high fidelity sound and improved connectivity. Versatile 2-in-1 Functionality: Easily switch between transmitter and receiver modes to suit all your audio needs, whether for your TV, car stereo, or headphones. Compact and Portable: Designed with portability in mind, this adapter is ideal for use , ensuring you can enjoy your music anywhere.