res/drawable/ic_pause.xml

<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="56dp"
    android:height="56dp"
    android:viewportWidth="48"
    android:viewportHeight="48">

    <path
        android:fillColor="#000000"
        android:pathData="M12 38h8V10h-8v28zm16-28v28h8V10h-8z" />
    <path
        android:pathData="M0 0h48v48H0z" />
</vector>