This is a picture of a handheld bullhorn loudspeaker with a slash across the top of it. there is a handle on the bullhorn at the bottom of it. it has a small mouthpiece on it's left side.
This Noise icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.