Advanced Bluetooth 5.3 Technology: Experience seamless audio with the latest Bluetooth 5.3, ensuring high fidelity sound and improved connection stability. Versatile 2-in-1 Functionality: Easily switch between mitter and receiver modes to suit all your audio needs, whether for streaming TV shows or enjoying music in your car. Universal Compatibility: Connects effortlessly with all types of devices via AUX input, making it compatible with , car audio systems, and speakers. Convenient LED Display: Monitor your audio status and connection with an intuitive LED display, enhancing ease of use. Portable Design: Compact and , this adapter is perfect for on-the-go use, ensuring you can enjoy superior sound quality wherever you are. Color: Black Material: plastic Package Contents: 1 * Bluetooth Receiver mitter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.