Avantree Relay - Premium Airplane Bluetooth 5.3 Adapter for All Headphones, aptX Low Latency, Supports 2 Headphones or AirPods, Wireless Audio Transmitter for in-Flight, TV, Gym, Tablets Description Features: Avantree Relay is your perfect travel companion, designed to seamlessly connect any Bluetooth headphones / earbuds to in-flight entertainment systems. Works with Airpods, QuietComfort 45, WH-1000XM5 1000 Momentum 4, and more. Enjoy top-notch audio quality with minimal delay thanks to Bluetooth 5.3 and Qualcomm aptX Low Latency adaptive technology. Say goodbye to wires and sync issues, even when connecting two headphones simultaneously. Avantree Relay comes with a sleek zippered case for easy portability, ensuring you never misplace it in your hand luggage. Its user-friendly design makes it a breeze to set up and use. With a fully charged battery that keeps you entertained throughout long flights or workouts, Avantree Relay ensures you have uninterrupted audio enjoyment. This versatile adapter works with all headphones and is ideal for various scenarios, from in-flight movies to gym workouts, gaming sessions, and more. Say hello to hassle-free audio connectivity. Product Details: Brand: Avantree Hardware Interface: Bluetooth, Bluetooth 5 Color: White Data Link Protocol: Bluetooth Wireless Type: ‎Bluetooth Brand: ‎Avantree Series: ‎BTTC-218-W Item Weight: ‎4.6 ounces Product Dimensions: ‎6.46 x 0.75 x 5.71 inches Item Dimensions LxWxH: ‎6.46 x 0.75 x 5.71 inches Color: ‎White Power Source: ‎Battery Powered Batteries: ‎1 Lithium Ion batteries required. (included) Manufacturer: ‎Avantree Date First Available: ‎April 27, 2023