deactivateDuration

deactivateDuration - Specifies the tab deactivation duration. Its default value is 60ms.

<div id="tabs">
    <ul>
        <li>One</li>
        <li>Two</li>
    </ul>
    <div>Tab Pane 1</div> 
    <div>Tab Pane 2</div>
</div>

<script type="text/javascript">
    $(function () {
        $("#tabs").shieldTabs({
            animation: {
                enabled: true,
                deactivateDuration: 100
            }
        });
    });
</script>