There are three individuals in the image. The person on the left is wearing a white shirt and dark pants, holding a black device with a cord attached to it. The person in the middle is dressed in a blue shirt and dark pants, holding a white device with a cord attached to it. The person on the right is wearing a red shirt and dark pants, holding a white device with a cord attached to it. All three individuals appear to be engaged in some form of electronic work or repair.