English to Portuguese Tech/Engineering Engineering (general)

Qual é a tradução de "flashbulbs"? Muito obrigado desde já.

There is a generally predictable, churning quality to a moment like this-camera flashes, shouts, people craning their necks, a mash of sound. Your basic chaos. I wore dark glasses and a long coat, buttoned up and wrapped to the neck, hands in pockets, sheathed in about as much armor as I could muster. With each step up the red carpet, the boys closed in on me. I milked it. People searched my face for signs of who I might be. It was not all klieg lights and flashbulbs, either.