The original best-selling Bluetooth adapter is now even better, letting you enjoy in-flight entertainment with your wireless headphones or stream from your phone to any AUX jack—all in a pocket-sized design made for travel, fitness, and everyday life.Use AirPods or other Bluetooth headphones instead of airline earbuds Pair two sets of wireless headphones to one device Enjoy superior sound, intuitive controls, and effortless pairing Get 25+ hours of battery life, rechargeable via USB-C Stream audio from your phone to gym equipment, stereos, and more