Test

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
  <h3>Tooltip Example</h3>
  <a href="#" data-toggle="tooltip" title="Upper case letter/nLower case letter\nNumeric character\nSpecial character: [ - ! $ % ^ & * ( ) _ + | ~ = ` { } \ [ \ ] : ; ' < > ? , . \ / ]">Hover over me</a>
</div>

<script>
$(document).ready(function(){
    $('[data-toggle="tooltip"]').tooltip();
});
</script>

</body>
</html>