A headset is a small pair of headphones that you can use for listening to a radio or recorded music, or for using a telephone.
N-COUNT
頭戴式視圖器
A headset is a piece of equipment that you wear on your head so you can see computer images or images from a camera in front of your eyes.
例句
Soon the wearer of a virtual reality headset will be able to be 'present' at sporting or theatrical events staged thousands of miles away.不久，戴上虛擬現實的頭戴式視圖器，人們將能“現場觀看”幾千英里之外進行的體育比賽或劇場演出。