The video shows a person's hand holding a white cup and moving it back and forth in front of a white object. The person's hand is visible, and the white cup is held in front of the white object, which appears to be a speaker. The person's hand is moving the cup in a back and forth motion, possibly to demonstrate the speaker's sound quality or to create a visual effect. The background is not clearly visible, but it appears to be an indoor setting. The video does not provide any additional context or information about the person or the location.