In the video, a person is seen holding a black drone in their hands. The drone has four rotors and a blue propeller on the front. The person is pointing to the battery inside the drone and then proceeds to remove it. The battery is black and rectangular with wires attached to it. The person then replaces the battery with a new one and secures it in place. The video provides a close-up view of the drone and the battery, allowing the viewer to see the details of the drone's design and the process of replacing the battery.