Advanced Audio Technology: Equipped with TDA2822 and 6931 dual chips, this audio decoder offers superior sound quality, enhancing your audio experience with clear, dynamic, and high-resolution audio playback. Bluetooth 5.3 Connectivity: Enjoy seamless wireless streaming with the latest Bluetooth 5.3 technology. This feature ensures stable and fast connection to your devices, providing convenience and flexibility in how you enjoy your music. USB Flash Drive Playback: Easily play music directly from a USB flash drive. This functionality supports various music formats, allowing you to enjoy your favorite playlists without any hassle. High-Resolution Audio: Experience audio at 24bit and 48KHz decoding, offering a detailed and immersive listening experience. This high-resolution audio ensures that you hear every detail in your music, movies, or games. Color: Black Material: Plastic+Metal Package Contents: 1 set * Multi functional decoder