The image shows the inside of a metal box with a red circuit board inside. The circuit board is rectangular in shape and appears to be made of metal. It has various electronic components such as resistors, capacitors, transistors, and integrated circuits. There are also two black speakers on the top left corner of the board. On the right side of the circuit board, there are several green and red switches and capacitors. The box is open, revealing the internal components. The background is a concrete floor, and there is a pair of shoes visible in the bottom right corner.