Sunpentown SO-2007 Convection Oven with Wok Base and Nano-Carbon and FIR Heating Element Convection oven with Nano-Carbon Fiber and FIR heating element 12-liter non-stick wok base; adjustable heat up to 480 degrees F 2 built-in fans for even heating; 60-minute timer; safety handle switch No defrosting required; wok stand, lid, tongs, and 2 cooking racks included Measures approximately 14 by 18 by 9 inches; 1-year limited warranty