icons/i_volume-down.svg
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<title>i</title>
<g id="Complete">
<g id="volume-down">
<g>
<polygon points="4.9 9 8.9 9 13.9 3 13.9 21 8.9 16 3.9 16 3.9 9 4.9 9" fill="none" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"/>
<path d="M17.5,15a3,3,0,0,0,0-6" fill="none" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"/>
</g>
</g>
</g>
</svg>