Makes your cooking easier,faster&healthier,superior to standard oven,with microwave speed Features:1)Multifunctional cooker :cooks many ways- ... .6)Quick Cooking:Cook 2~3 times faster than standard oven, Saving up to 60%energy7)Heat resistant glass bowl ,transparent ... Liters . It could be enlarged to 17Liters with extender ring. convection oven-628 (CE,CB,ETL,SAA,CCC,GS,ROHS)