If other users in the system aren't wearing a headset, you can still see them, too.

They were wearing headsets, and had heard everything inside the cave.

With the new technology, the player wears a headset and becomes part of the 3D action.

The new rules let each team know who is wearing a headset and hearing the plays being called.

We should have two hundred people wearing headsets, and a giant screen taking up an entire wall.

All very cool, even if you do have to wear a slightly silly headset.

Holly, wearing a headset, had evidently not heard my approach.

The police said he was wearing a headset and possibly did not hear the approach of his attacker.

I sign in, do the data security briefing, find myself wearing a headset and immediately the phone rings.

"I spent a couple of years wearing a headset."