VR headsets are devices that allow users to experience virtual reality, immersing them in a computer-generated environment. They typically consist of a headset with screens that display 3D images, along with sensors to track head movements. This technology enables users to look around and interact with the virtual world as if they were physically present. Many VR headsets also come with controllers, enhancing the experience by allowing users to manipulate objects within the virtual space. Popular models include the Oculus Quest, HTC Vive, and PlayStation VR. These headsets are used for gaming, training, education, and even therapy, showcasing their versatility.