Sunpentown SO-2002 Digital Convection Oven with Nano-Carbon and FIR Heating Element Convection oven with Nano-Carbon Fiber and FIR heating element 12-liter tempered-glass bowl; digital controls; 12-hour preset timer; 60-minute cook timer Adjustable temperature from 158 to 482 degrees F; 2 built-in fans for even heating Fast, penetrating heat; no defrosting required; tongs and 2 cooking racks included Measures approximately 12 by 14 by 15 inches; 1-year limited warranty