Brightness 2 icon
<svg width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M10,2C8.18,2 6.47,2.5 5,3.35C8,5.08 10,8.3 10,12C10,15.7 8,18.92 5,20.65C6.47,21.5 8.18,22 10,22A10,10 0 0,0 20,12A10,10 0 0,0 10,2Z"/></svg>