Transform your listening experience with our Wireless Bluetooth 5.4 Headphone Adapter Cable, designed to bring wireless convenience and superior sound quality to your favorite headphones. This innovative adapter is perfect for audiophiles and casual listeners alike, offering a seamless blend of functionality and performance. Universal Compatibility: This Bluetooth adapter cable is compatible with headphones featuring an A2DC interface, making it suitable for a wide range of models including ATHCKS1100, E40, E50, E70, LS200iS, LS300, and LS400. Enjoy the freedom of wireless connectivity with your existing headphones. Wireless Function: Convert your wired headphones into wireless ones effortlessly. This adapter allows easy connectivity to mobile phones, tablets, laptops, and other Bluetooth-enabled devices, eliminating the hassle of tangled wires and enhancing your mobility. Outstanding Performance: Equipped with the latest Bluetooth 5.4 technology and a low latency codec, this adapter ensures reliable wireless quality and improved synchronization with compatible devices. Experience music with no latency and enjoy lossless sound quality that preserves the integrity of your audio. Ergonomic Design: The adapter cable features pre-formed ear hooks that provide a secure and comfortable fit, ensuring your headphones stay in place during use. It also includes a controller and integrated microphone, allowing you to manage calls, adjust volume, and control music playback with ease. Extended Battery Life: With a built-in rechargeable 180mAh ion battery, this adapter offers up to 39 hours of playback time at 75% volume. Whether you're on a long journey or a busy day, this adapter is your reliable companion that keeps the music going. Upgrade your audio experience with our Wireless Bluetooth 5.4 Headphone Adapter Cable, combining cutting-edge technology with user-friendly features to deliver unparalleled convenience and sound quality. Enjoy the freedom of wireless listening without compromising on performance.