Idea of Reflector Bulb Icon
This is a lightbulb icon. It is shaped like a funnel, with a very wide end at the top then it tapers off towards the bottom. At the bottom, there's a very small black part which is the part that attaches into the fixture.
This Reflector Bulb 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 6,200 icons, all in the same style and quality.