The video shows a person holding a small white device with a cord attached to it. The person is moving the device around in front of a fish tank. The fish tank has a blue and white fish statue, a green plant, and a purple object inside. The person's hand is visible, and they are wearing a blue bracelet. The device appears to be a small electronic device, possibly a fish feeder or a water filter. The person moves the device around the tank, possibly testing it out or demonstrating its features.