1. Multi functional cooker: Cooks many ways- broils,roast, bake, grill, BBQ,fry, steam, defrost,disinfects. It broils without water, fries without oil. 2. Cooks easily: Easy to operate, just set time & temperature, Easy to clean. 3. Cooks evenly: Hot moving air circulates around the food, so foods cooks evenly. 4. Cooks healthily: No soot, Non-radiative, oil and fat free. 5. Cooks perfectly: Foods sear quickly on outside, sealing juices in the inside. 6. Cooks fast: Cook 2-3 times faster than standard oven, saving up to 60% energy. 7. Heat resistant glass bowl, transparent container allows you to clearly see what you are cooking from all sides. 8. Safety and energy-saving micro-switch, lift handle to switch off, and put down the handle to switch on. 9. Amazing automatical self-cleaning. 10. Capacity: 12 liters. It could be enlarged to 17 liters with extender ring.