In the video, a man is seen standing on a golf course. He is wearing a blue shirt and a white cap. The man is holding a golf club in his hand and is speaking to the camera. He then proceeds to take out a small device from his pocket and attaches it to the golf club. The device appears to be a sensor or a tracker of some sort. The man then demonstrates how to use the device by swinging the golf club and showing the trajectory of the ball on the screen of the device. The video seems to be a tutorial or a demonstration of how to use a golf tracking device.