In the video, a person is holding a black device in their hands. The device appears to be a small electronic component with various wires and connectors attached to it. The person is using a small tool to adjust the wires and connectors, carefully making sure that they are properly aligned. The device is rectangular in shape and has a glossy finish. The person's hands are steady as they manipulate the device, indicating that they are experienced in handling such components. The background is blurred, but it seems to be a workshop or a lab setting, suggesting that the person may be a technician or an engineer.