The video shows a man wearing a red sweater and glasses sitting in a locker room. He is holding a small device in his left hand and a white cord in his right hand. The man appears to be speaking to someone off-camera, possibly explaining how to use the device. The locker room has red lockers in the background, and there is a baseball bat leaning against one of the lockers. The man's expression is serious, and he seems to be focused on his task.