This is the Wiatr prędkości 98-102 icon for Windows 10. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.
This looks like a circle with a line extending from the left side of the circle. At the end of the line, there's two triangles connected to the top side of the line. The triangles are connected on their sides, not their corners.