: TECASA 30 inch induction hob has 4 burners, which can set the timer time independently and adjust the temperature freely to suit your cooking needs. It is easy to cook 4 different dishes at the same time. Especially for family gatherings, it can effectively improve cooking efficiency and quickly provide delicious food for your family. PS: The diameter of the cookware bottom must be 210mm if you use the 11" zone : The induction cooktop 30 inch is equipped with 4 powerful burners, with smart touch screen control and a total power of 7400W. Each burner of the built-in electric cooktop has 9 Heating levels. With the touch of a finger, you can control the Heating level 1-9 and freely choose the cooking area.