Decode Board 12V 02EA MP3 Decode Board with in USB Port Support Memory Card and U Disk

This model comes with 2x5W power amplifier, 9V‑12V, and 12V is recommended. You can play music on the memory card and U disk, MP3 music format is supported. With digital LED tube, all states are clear at a to indicate the operating status and playing time. Item Type: Decode Board Material: ABS Power Supply: 9V-12V Panel Size: Approx. 91x35x39mm Celsius 3.6x1.4x1.5in Hole Size: Approx. 75x27x39mm Celsius 3x1x1.5in