Universal Compatibility: This versatile 2-in-1 Bluetooth transmitter and receiver is designed to enhance your audio experience anywhere. Compatible with any device featuring a 3.5mm audio jack, it's perfect for in-flight entertainment systems, home , and other audio equipment. Advanced Bluetooth 5.4 Technology: Experience superior sound quality and extended range with the latest Bluetooth 5.4 technology, ensuring seamless audio transmission without interference. Compact and Portable: Designed with your mobility in mind, this adapter is small enough to carry in your pocket, making it an ideal travel companion.<br><br>Colour:Black Material:ABS<br><br>Package Contents: 1 * Wireless Bluetooth Adapter<br><br>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.