virtual reality headsetnoun [ C ]
uk/ˌvɜː.tʃu.əl riˌæl.ɪ.ti ˈhed.set//ˌvɝː.tʃu.əl riˌæl.ə.t̬i ˈhed.set/also VR headset, /ˌviː ˈɑː ˌhed.set//ˌviː ˈɑːr ˌhed.set/a piece of equipment that a person wears over their eyes that allows them to experience images and sounds produced by a computer as if they were part of real life:
Experience a whole new world with this high-quality, smartphone-compatible virtual reality headset.