He had to use some kind of portable light.

Someone had brought in portable lights, and the dust was settling.

It gave humans the first form of portable light and heat.

Banks of portable lights were going up to better see the scene.

Several portable lights had been set up, and he was bathed in their glare.

A couple of portable lights had been set up, illuminating the space.

He walked over to a rolling bulletin board and snapped on a portable light.

We introduced ourselves as they set up the screen and portable light.

They are taking advantage of the portable lights to search the area round the body.

There were no portable lights with which to make a search.