2-in-1 Transmitter/Receiver: This versatile device supports both transmitter (TX) and receiver (RX) modes. In transmit mode, it wirelessly streams audio from , computers, or in-flight entertainment systems to Bluetooth headphones. Switching to receive mode transforms it into a Bluetooth car adapter, enabling smartphones to connect wirelessly to wired speakers or stereo systems. Wide Compatibility: This aircraft-specific Bluetooth transceiver features dual 3.5mm adapters, making it essential travel gear for connecting to various in-flight entertainment systems. As an indispensable Bluetooth adapter for air travel, it also connects to home , tablets, computers, and any device with a 3.5mm audio jack or AUX port. Low Latency: Utilizing the latest Bluetooth 5.4 technology and cutting-edge chipset ensures top-tier performance. Supports Adaptive and Low Latency codecs, delivering high-quality audio transmission and reduced latency when paired with compatible audio devices, significantly enhancing the user experience Color:Black Material:ABS Package Contents: 1 * Bluetooth audio transmitter and receiver set 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.