In the video, a person is seen sitting in the driver's seat of a car, with the trunk open. The person is holding a yellow cord and plugging it into a power supply that is sitting in the trunk. The power supply has a red light on it, indicating that it is turned on. The person then proceeds to plug a power cord into the power supply, which has a blue light on it, indicating that it is also turned on. The power supply is labeled as a POE power supply, which is included with a name. The person's actions suggest that they are setting up the power supply in the trunk of the car, possibly for an event or activity that requires a lot of power.