Upgrade your car audio system with our Bluetooth 4.1 Audio Receiver Module, designed to deliver lossless sound quality and enhance your driving experience. This versatile module is perfect for car speaker amplifier modifications, offering a range of features to meet your audio needs. Multiple Access Modes: Enjoy the flexibility of three access modes, including Bluetooth input, memory card input, and support for the FAT32 file system. This allows you to easily connect and play your favorite music from various sources. Versatile Power Interfaces: The module is equipped with a variety of power interfaces, including USB access and modified access ports, providing you with multiple options for powering your device. Multi-Sound Effects Support: Customize your listening experience with optional multi-sound effects. The module supports a wide range of audio formats, including MP3, WAV, WMA, and FLAC, ensuring compatibility with your music library. High-Quality Construction: Built with high-quality PCB material, this Bluetooth audio receiver module is both stable and durable, ensuring long-lasting performance and reliability in your car audio system. Easy Installation: Designed for convenience, the module supports a 5VDC power supply and is easy to install, making it an ideal choice for car speaker amplifier modifications. Transform your car's audio system with minimal effort and enjoy superior sound quality on the road. Enhance your car's audio capabilities with this Bluetooth 4.1 Audio Receiver Module. Whether you're looking to upgrade your existing system or add new functionality, this module provides the perfect solution for achieving high-quality, lossless sound in your vehicle.