FEATURES ..Cook with hot air circulation. No soot is produced. ..Easy to Operate. No need to turn the food. ..Safe and economic. Designed with thermostat and timer. ..Heat enduring glassware. Food is visible during cooking. ..Cooking with hot air circulation preserves the juice inside the food and keeps its original flavor. ..Glassware is washable, different from conventional oven. ..May be used for defrost. OUTLET SELECTION ..Choose a 15Amps (or larger) outlet. ..Do not share the same outlet wi