ic_airplay_black_24dp.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        android:width="24dp"
        android:height="24dp"
        android:viewportWidth="24.0"
        android:viewportHeight="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M6,22h12l-6,-6zM21,3H3c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h4v-2H3V5h18v12h-4v2h4c1.1,0 2,-0.9 2,-2V5c0,-1.1 -0.9,-2 -2,-2z"/>
</vector>