Enhance your audio projects with this versatile Bluetooth Decoder Board, designed to deliver seamless music playback and multiple connectivity options. Featuring Bluetooth 4.2 technology with a vibrant blue backlight, this decoder board supports USB sound card functionality and convenient Micro USB 5V power input, making it an ideal choice for various audio applications. Key Features: · Bluetooth 4.2 Connectivity: Ensures stable wireless music streaming with efficient power consumption and reliable signal reception. · Multiple Playback Options: Supports direct music playback from SD cards and USB flash drives with folder selection via remote control or panel operation, providing flexible and user-friendly music management. · Versatile Mode Switching: Easily switch between USB, SD card, Bluetooth, and FM radio modes, with voice prompts available in signal, Chinese, or English for an enhanced user experience. · Wide Audio Format Support: Compatible with MP3, WMA, WAV, lossless APE, and FLAC formats, supporting MP3 bitrates from 2 to 320kbps and WAV/WMA files up to 1411kbps for high-quality sound output. · Comprehensive Control Functions: Includes song selection, volume adjustment, EQ settings, play/pause, stop, mute, shutdown, and direct song selection to customize your listening experience. · Power-Off Memory Function: Remembers the last played song and volume level before shutdown, allowing playback to resume instantly upon power restoration. · Compact and Lightweight Design: Featuring a panel size of 87 x 23 x 31mm and weighing only 41g, it fits conveniently into various audio projects without occupying much space. Specifications: · Screen Size: 45 x 8mm (1.8 x 0.3 inches) · Panel Size: 87 x 23 x 31mm (3.4 x 0.9 x 1.2 inches) · Power Supply: 12V / 5V via Micro USB · Operating Current: 800mA - 1A · Bluetooth Version: 4.2 Package Includes: · 1 x Bluetooth Decoder Board · 1 x Remote Control · 1 x Surface Cover · 2 x 3-pin Cables · 1 x 2-pin Cable This Bluetooth Decoder Board combines advanced connectivity, extensive format compatibility, and user-friendly controls in a compact design, making it an essential component for DIY audio systems, FM radios, and multimedia projects. Please note this product does not support hands-free calling functionality.