Elevate your audio experience with our advanced Bluetooth Audio Receiver Board, meticulously designed to cater to your versatile audio playing needs. This compact and powerful device is the ultimate solution for upgrading your audio system, offering seamless connectivity and high-quality sound. Ideal for both tech enthusiasts and audiophiles, this receiver board is a game-changer in wireless audio technology. Key Features: - **Versatile Audio Input Modes**: Supports four audio input modes for comprehensive connectivity, including Bluetooth for wireless streaming, USB decoding play, TF card decoding play, and FM radio, providing a wide range of listening options. - **Broad Playback Format Compatibility**: Enjoy flawless playback of various audio formats such as MP3, WMA, WAV, and FLAC, ensuring your favorite music is always accessible in crystal-clear quality. - **External Power Supply Interface**: Equipped with an external power supply interface for lithium battery-powered use, making it perfectly suited for portable applications and outdoor use. - **Direct Headset Promotion**: Features a preamp output that can directly connect to your headset or be linked to a rear-stage power amplifier for enhanced audio experience and versatility. - **Compact and Portable**: Its portable and compact design, combined with its lightweight construction, makes it easy to carry and integrate into your existing audio setup without any hassle. Specifications: - Condition: 100% Brand New - Material: Metal + Plastic - Optional Types: Bluetooth Audio Receiver Board + Remote Control; Bluetooth Audio Receiver Board only - Power Supply: 5V DC - Audio Output: 3.5mm Audio Output - Product Dimensions: Bluetooth Audio Receiver Board: Approx. 4 * 5cm / 1.6 * 2.0inch; Remote Control: 8.6 * 4cm / 3.4 * 1.6inch - Product Weight: Approx. 15g~28g Package Includes: - 1 x Bluetooth Audio Receiver Board (with or without microphone) + 1 x Remote Control Note: - Remove the translucent white plastic sheet from the bottom of the remote control before use to ensure proper function. - For optimal FM radio function, please DIY a long wire as an antenna on the FM antenna area. Designed for ease of use and exceptional performance, this Bluetooth Audio Receiver Board is the perfect upgrade for your audio system, offering portability, high-quality sound, and versatile connectivity options. - **Versatile Audio Input Modes**: Equipped with Bluetooth, USB, TF card, and FM radio options, this receiver board offers a wide range of listening experiences, catering to all your audio needs whether at home, in the office, or on the go. - **Broad Compatibility with Audio Formats**: Supports popular audio formats including MP3, WMA, WAV, and FLAC, ensuring your music collection can be enjoyed in high-quality sound without compatibility issues. - **Portable Design with External Power Supply Interface**: Designed for on-the-go usage with an external power supply interface for lithium battery operation, making it ideal for outdoor events, camping, or any portable audio setup. - **Enhanced Audio Experience**: Features a preamp output for direct connection to headsets or linkage to rear-stage power amplifiers, offering an amplified audio experience that’s both versatile and immersive. - **Compact and Lightweight with Accessories Included**: Its small size and light build make it easy to incorporate into any audio system, and it comes with a remote control for convenient operation, enhancing the user experience with added functionality.