The Daewoo. 9 cu ft. Microwave is very functional. Kor-9g5b product offers exclusive concave Reflex system to enhance the heating process. Also, kor-9g5b has 10 power levels for all your cooking needs, Plus various auto cook menus, an accurate timer and a clock. It is also equipped with an auto defrost and more/less Features as well as a safety lock system.