Sleek Black Diamond Glass Surface Resists Scratching. Staining. Impact. And Heat. It'S Also Easy To Clean. Wolf Offers An Industry-Leading Full Two-Year Warranty On Appliances. Along With A Limited Five-Year Warranty. Learn More. Accommodates Different Pan Sizes - Two ElementsAccommodates Different Pans Sizes Easily Due To Two Elements And Three Zones Controls PerformanceControls Performance With High-Frequency Pulsation Technology Revel In A True SimmerRevel In A True Simmer Setting For Soups. Sauces. And More Set It Super-LowSet It Super-Low For Fine Chocolate And Other Delicate Foods Offers Both True Simmer And MeltOffers Both True Simmer And Melt Settings Cleanup Is A Snap - Black GlassCleanup Is A Snap With The Black Ceramic Glass Surface Cooktop Specifications(Ul)(Li)Black Ceramic Glass Surface(/Li)(Li)Triple-Zone And Bridge-Zone Elements(/Li)(Li)True Simmer And Melt Settings(/Li)(Li)1 - 1.050/1.950/2.700 W Element(/Li)(Li)2 - 1.200 W Elements(/Li)(Li)1 - 2.400 W Element With Oval(/Li)(/Ul)