Dual Audio Streaming for Travelers: Experience wireless audio during flights by connecting this Bluetooth transmitter to airplane seats. It supports two headphones simultaneously, allowing you and to enjoy or music without tangled wires. Versatile Transmitter for Multiple Devices: Use the Bluetooth transmitter in TX mode to stream audio wirelessly from airplane entertainment systems, televisions, or gym equipment directly to your Bluetooth headphones. It's an essential gadget for enhancing your audio experience wherever you go. Transform Wired Systems to Wireless: In RX mode, this device converts car stereos or wired speakers into Bluetooth-compatible systems. Stream your favorite playlists directly from your smartphone to your car or home speakers seamlessly and without any cumbersome cables. High-Quality Audio with Technology: Equipped with a chip, this adapter supports Adaptive and Low Latency codecs, ensuring superior sound quality and synchronization. Enjoy your media with minimal lag, perfect for immersive travel and home entertainment. Long-Lasting Battery Life: With up to 20 hours of battery a single charge and a quick recharge time of just 2 hours via USB-C, this Bluetooth adapter is ideal for long flights, extensive road trips, or daily commutes, keeping you connected and entertained. Color:Black Material:Metal+Plastic Package Contents: 1 * Bluetooth 5.2 Transmitter 1 * Receiver 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.