In the video, a person is seen using a soldering iron to solder wires onto a circuit board. The person is wearing a black shirt and is using a pair of silver pliers to hold the wires in place. The circuit board is brown and has several silver solder points. The person is carefully soldering the wires onto the board, making sure to apply enough heat and pressure to create a secure connection. The video is shot from a close-up angle, focusing on the person's hands and the circuit board.