In the video, a person is seen holding a green and black helmet. The helmet has a black strap attached to it. The person is adjusting the strap and then proceeds to attach a black microphone to the helmet. The person then adjusts the microphone to ensure it is securely attached to the helmet. The helmet is placed on a gray surface, and there are some screws and wires visible on the surface. The person's hands are visible as they work on the helmet.