Upgrade your audio system with the MP3 Bluetooth 4.1 Lossless Decoder Board Car Speaker Amplifier Board Stereo Board. This advanced module is designed to deliver high-fidelity sound and seamless connectivity, making it the perfect choice for car audio enthusiasts and DIY projects. Bluetooth 4.1 Support Enjoy wireless freedom with Bluetooth 4.1 technology. The board supports automatic back connection, allowing your devices to reconnect effortlessly every time you start your car or power on the system. Lossless Audio Decoding Experience superior sound quality with support for WAV, APE, FLAC, and MP3 lossless decoding. The stereo channel output ensures rich, immersive audio for both music and calls. Easy Installation Precise incisions and well-designed interfaces guarantee a perfect fit for various mounting locations. The user-friendly design makes installation quick and hassle-free, even for beginners. Durable Construction Crafted from high-quality materials, this module is built to resist corrosion and wear, ensuring long-lasting performance and reliability in any environment. Versatile 3.5mm Interface The standard 3.5mm interface allows you to input stereo sound sources, plug in headphones, or connect to a power amplifier, offering maximum flexibility for your audio setup. Professional Chip Sets Equipped with advanced chip sets, this board delivers excellent performance and stable operation, providing clear, powerful sound every time. Transform your car or home audio system with this versatile and reliable Bluetooth decoder board. Enjoy lossless music, easy connectivity, and professional-grade sound quality wherever you go.