Convection oven: 1.Easy to operate :just select both time and temperature. 2.Close to microwave speed with oven VOLTAGE(V) 110/120;220-240FREQUENCY(HZ)50/60G.W.(KG)29N.W.(KG)27POWER SELECTION (W)1000-1100;1200-140020'(PCS)70040'(PCS)150040'HQ(PCS): 1700 Multifunctional cooker :cooks many ways-Broils-Roasts-Bakes-Grills- BBQ-Broils without water-Fries without oil-Steams-defrosts-disinfects. Cooks easily: Easy to Operate--just set timer&temperature; Easy to Clean. Cooks evenly: Hot moving air circulates around the food,so food cooks evenly. Cooks Healthily: No soot, Non-radiative, oil and fat free. Cooks Perfectly: Foods sear quickly on outside ,Sealing juices in the inside.