Opened box, never use new unit. Input: 220-240V AC / 60Hz (for US/Canada) Note. Most of the US/Canada house/kitchens should have a separate 220V AC gauge, on top of the 110V AC wall plug for small appliance. This is the same 220V circuit used for your high power demand appliances such as washer, dryer & oven. Output: 1800W + 1200W. High Efficiency EGO burner, 9 power levels. Cooktop dimension: 11.5″(W) x 20″(D)x 2.1(H). Cut out dimension: 10.6″(W) x 19.3″(D). Depth clearance beneath the counter top surface, 3.5 inches. UL safety rated German EGO Burner Module & EGO Energy Regulator/Controller. Durable German Schott Ceramic Glass.