NuWave White Infrared Oven with Extender Ring Kit Digital-controlled infrared oven cooks food quickly and easily Cooking methods include conduction, convection, and infrared radiant heat No preheating, defrosting, or ventilation needed; dishwasher-safe parts Extender ring, cooking rack, manual, and recipes included Measures approximately 14 by 14 by 16 inches; 1-year limited warranty