In the video, a person is seen holding a black device in their hand. The device has a small screen on the front and a red wire attached to it. The person is using a soldering iron to connect the red wire to the device. They are carefully melting the solder and attaching the wire to the device. The person's hands are steady, and they seem to be experienced in soldering. The background is a plain white surface, and there are no other objects visible in the frame. The video is shot in close-up, focusing on the person's hands and the device.