This Whirlpool induction glass-ceramic Hob features: an elegant technology, that heats the pan, not the hob, reducing energy dispersion and providing perfect cooking results. Electric power supply. 4 induction rings. FlexiCook zone technology, allowing you to combine multiple burners into a single cooking zone, for larger pots and pans. 6th SENSE technology, that allows you to automatically set the optimum temperature and power for simmering, melting or boiling, at the touch of a button.