Feature Highlights: 1. Versatile Voltage Input – Compatible with DC 9V-15V (recommended DC 12V), ideal for integration into car and home amplifier systems. 2. Multi-Format Playback – Supports MP3, WMA, WAV, FLAC, and ACC audio formats via Bluetooth, USB, SD card, or LINE IN. 3. Expansive Storage Options – USB and SD card slots each support up to 64GB (FAT32 format), offering ample space for your music library. 4. Clear Dot Matrix Display – 128×64 dot LCD screen clearly shows song names and playlists for easy navigation. 5. Compact & Practical Design – Measures 117x67x22mm, made of durable plastic and electronic components, featuring a sleek black finish. Product Details: This digital audio player module delivers high-quality sound decoding for DIY audio projects, car stereo upgrades, and home amplifier systems. It supports Bluetooth wireless streaming, wired LINE IN, USB, and SD card playback, with recording capability in MP3 format (48kHz stereo, 128kbps). The included remote control (with built-in button battery) allows convenient operation. Easy to install and integrate, it provides a reliable audio solution for various custom setups. Specifications: - Voltage Input: DC 9V-15V (DC 12V recommended) - File System: FAT32 - Bluetooth Name: "BLUETOOTH" - Supported Formats: MP3, WMA, WAV, FLAC, ACC - Input Sources: Bluetooth, USB, SD card, LINE IN - Max. USB/SD Support: 64GB each - Recording: MP3, 48kHz, stereo, 128kbps - Display: Dot matrix LCD, 128×64 dots (shows song name/list) - Microphone: Not supported - Size: 117mm x 67mm x 22mm - Color: Black - Material: Plastic + Electronic Components - Package Includes: 1 x decoder board, 1 x remote control (battery included) Note: Only the listed items are included. Slight color variations may occur due to lighting and screen differences. Dimensions may have a tolerance of +/- 1-3cm.