Adjust temperature knob desired heat for your food contents.
◆.Select temperature (Low, Middle or High).
◆.The food trays can keep foods hot for a long period of time.
◆.Remove food and liquid for easy clean up and perparation for
   next use.
◆.Place your vessels of food directly on the surface of the
   warming tray for warming. foods can be kept warm for a maxium
   3 hours.
◆.With 2-tier and 5 separate cooking pans and lids.
◆.Frame to hold cooking pand in place.
◆.Cool touch handles.
◆.Warming tray.
◆.Temperature control knob and indicator light.