There are 4 default widget areas, which you can use to add your own content and functionality (Appearance > Widgets).

Sidebar Default

This is default slider bar. You can configure the position of this sidebar to left, right, bottom in Theme Options

Sidebar Product Page

This sidebar is used to display widgets in woocommerce page

Sidebar FAQ

This sidebar is used to display FAQ menu & Contact form FAQ page

Sidebar Footer Default

This sidebar is used to display footer widgets.