Supports high-quality audio formats including MP3, WMA, APE, FLAC, and WAV from SD/TF cards. Bluetooth enabled for wireless music streaming and app control via 'BTMATE' for iOS and Android. Features multiple input modes: USB, SD/TF, Bluetooth, FM, and AUX, with easy switching via the MODE button. Memory function retains settings and tracks/stations even after power off. Comprehensive control panel with options for track selection, volume adjustment, and play/pause. Supports folder navigation and resume playback features for seamless audio integration. Designed for use with DC 9–12V power supply; suitable for automotive applications. Power input: DC 9–12V (3.7–5V optional) Output amplitude: ≥ 500 mV Rated input: 12V / 0.2A Rated power consumption: USB playback current ≤ 120 mA; other states ≤ 80 mA Operating temperature: –20°C to +60°C Color: As shown in image Material: Plastic Package includes: 1 × MP3 Bluetooth Module 1 × Remote Control 2 × 2-pin cables 2 × 3-pin cables Note: Lighting conditions and screen variations may cause slight color differences between the image and the actual product. Slight variations in appearance or labeling may occur between production batches but do not affect functionality. Measurement tolerance: ±1–3 cm.