The board is engineered for flexibility across different power environments: Specification DC 5V to 12V (Optimal 12V-14V recommended) Working Current Audio Formats MP3, WAV, APE, FLAC (Lossless support) Bluetooth Version Dimensions Approx. 7.5cm (L) x 5.0cm (W) Memory Function Power-off memory remembers last song and volume Practical Applications
supports hands-free calling. It also features a that can capture audio directly onto a TF card or USB drive. Diverse Input Methods: Users can play audio via:
Modernizing older vehicles that lack Bluetooth or USB inputs.
Its integrated 6W amplifier and remote control make it an ideal core for portable, custom-built speaker systems.
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