RemixIconEx.Media.notification_2

You're seeing just the function notification_2, go back to RemixIconEx.Media module for more information.
Link to this function

notification_2(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Media.notification_2()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M22 20H2v-2h1v-6.969C3 6.043 7.03 2 12 2s9 4.043 9 9.031V18h1v2zM5 18h14v-6.969C19 7.148 15.866 4 12 4s-7 3.148-7 7.031V18zm4.5 3h5a2.5 2.5 0 1 1-5 0z" />
</svg>

example usage

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