Custom widgets included with the theme are BT Text Image, BT Icon, BT Gallery, BT Recent Comments, BT Recent Posts, BT Weather, BT Time, BT Instagram and BT Twitter. You can add them to sidebar or to one of the widget areas (columns).
BT Text Image
You can insert some text and image here.
You can insert custom icon with link here; usually used in header.
Simple slider gallery created from comma-separated list of image IDs.
In order to find the image ID, navigate to the Media Library and click on the desired image. Take a look at the URL field – you will notice something like: e.g. /wp-admin/upload.php?item=147 which refers to image ID.