This 30-inch electric cooktop is equipped with a magnetic knob. Use it to select from 9 power levels, or detach it and slide your finger across the glass surface for operation. The left dual burners feature a bridge BBQ function, engaged via the "BBQ" button, which combines them into a 16.93 x 7.87 heating area with a maximum output of 3900W. It is ideal for rectangular griddles or roasting pans. The central burner has a dual-zone design: a 1100W inner zone ( 5.43 diameter) for small pots, and a 2300W outer zone ( 9.06 diameter) for large cookware. Other heating zones consist of 2 x 1600W burners ( 7.48 ) and 2 x 1200W burners ( 6.5 ). This 30" electric stove provides a total power of 8600W for fast and flexible cooking. The 5-burner cooktop offers 9 power levels. Safety and intelligent features incorporate a child safety lock (hold to activate/deactivate, shown by Lo), a 99-minute timer, auto-shutoff, a residual heat indicator, and overheat protection. This 30-inch electric ceramic cooktop produces no electromagnetic radiation. The smooth black glass surface cleans easily with a damp cloth, and a scraper is provided for stubborn residues. Intended for drop-in installation, it needs 240V hardwiring (40A, no 110V plug). Stovetop dimensions are 30.3 x 20.47 x 2.76, with a required cut-out size of 29.13 x 19.3. This drop-in electric cooktop is compatible with all cookware, including cast iron, stainless steel, and ceramic. It heats similarly to gas, offering searing, simmering, and boiling performance comparable to traditional stoves