RemixIconEx.Device.airplay

You're seeing just the function airplay, go back to RemixIconEx.Device module for more information.
Link to this function

airplay(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Device.airplay()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M12.4 13.533l5 6.667a.5.5 0 0 1-.4.8H7a.5.5 0 0 1-.4-.8l5-6.667a.5.5 0 0 1 .8 0zM12 16.33L10 19h4l-2-2.67zM18 19v-2h2V5H4v12h2v2H2.992A.994.994 0 0 1 2 18V4c0-.552.455-1 .992-1h18.016c.548 0 .992.445.992 1v14c0 .552-.455 1-.992 1H18z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}