This Quick Mode On icon is made in flat color style. This format was developed by Icons8 designer team and became immensely popular for use in web and mobile applications. Feel free to download this icon in PNG format for free, or unlock other formats for $5. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 5,700 icons, all in the same style and quality.
It's the picture of a lightning bolt to indicate electricity. It is a single bolt of lightning, with no clouds or other features. It looks like the image of an hourglass, tilted about 45 degrees up, and then stretched out until it resembles a lightning bolt.