Elevate your audio experience with our Bluetooth 5.0 Sound Receiver Decoder, designed for seamless integration with projectors, cellphones, and PCs. This 5.1 channel wireless sound receiver and surround decoder offers advanced technology and superior sound quality, making it an essential addition to any audio setup. Stable Performance: Enjoy reliable Bluetooth wireless reception with multiple input options, including coaxial, U disk, fiber optic, storage card, and computer USB input. Powered by an imported 6th generation master CPU and three imported crystal CS4354 decoder chips, this device ensures high-quality sound decoding and performance. HD Multimedia Interface Sound Return: This sound receiver supports HD Multimedia Interface (ARC) sound return, functioning as both a sound decoder and separator. It accommodates two HD Multimedia Interface inputs, supporting version 2.0, and delivers stunning 3840x2160 4K60Hz output for an immersive audio-visual experience. Superior Sound Quality: Experience crystal-clear sound with no noise or noise floor, thanks to a high signal-to-noise ratio of 102dB. This Bluetooth sound receiver surround decoder delivers transparent and impactful sound quality, elevating your listening experience to new heights. 2.8 Inch TFT Color Screen: The 2.8-inch TFT color screen provides a convenient and intuitive interface, displaying song titles, music file information, progress bars, and more. This feature enhances usability and adds a touch of sophistication to your audio setup. USB Connection: Easily connect to your computer using a USB cable to transform the device into a USB digital sound card decoder. Switch the input to the USB PC state by installing the CM108 driver on your computer, enabling seamless integration and enhanced functionality. Upgrade your audio system with this versatile and high-performance Bluetooth 5.0 Sound Receiver Decoder, perfect for both personal and professional use. Enjoy unparalleled sound quality and connectivity options that cater to all your audio needs.