In the video, a person is seen holding a circuit board with a row of red LED lights. The person's hand is visible, and they are using their index finger to press down on the circuit board. The circuit board appears to be blue with a grid pattern, and the red LED lights are arranged in a straight line. The person's hand is steady, and they seem to be testing the functionality of the circuit board. The background is blurred, but it appears to be a dark surface.