In the video, a person is seen assembling a small electronic device. The device appears to be a circuit board with various components attached to it. The person's hands are visible, and they are carefully placing and securing the components onto the board. The components include a green circuit board, a black casing, and several wires. The person's movements are precise and deliberate, indicating that they are experienced in electronics assembly. The background is blurred, but it appears to be a workspace with other electronic components and tools.