The video shows a person wearing a white glove holding a smartphone and a golf club. The person is standing on a green, artificial turf, and there is a golf ball in the background. The person is using the smartphone to measure the distance of the golf ball. The smartphone screen displays the distance of the ball in yards and feet. The person then uses the golf club to hit the ball, and the smartphone screen displays the ball speed in miles per hour. The person repeats this process several times, hitting the ball and measuring its distance and speed.