Normal cooking zone 1500 W Shape of simmer cooking zone Round Number of electric cooking zones 2 zone(s) Diameter of simmer cooking zone 15.5 cm Shape of normal cooking zone Round Appliance placement Worktop Number of cooking zones 2 zone(s) Hob type Sealed plate Simmer cooking zone 1000 W Cover No Product colour Black Diameter of normal cooking zone 18.8 cm Connected load (electric) 2500 W AC input voltage 220 - 230 V AC input frequency 50 - 60 Hz.