The video shows a person using a multimeter to test a circuit board. The person is holding the multimeter in their left hand and using their right hand to touch the probes to different parts of the circuit board. The multimeter has a digital display that shows the readings. The person is wearing a ring on their left hand. The circuit board has several components, including resistors and capacitors. The person is wearing a black shirt and is sitting at a desk with a computer monitor in the background.