200-2000W 1. Make electric heat energy changes to infrare. Fungus killing. Also good for health. 2. Have functions: Chafing dish, roast, stir-fry, making soup, heating milk, keeping warm. 3. Quick heating. Could get to high energy within 3 seconds. 4. Also could make for heating in winter. 5. Micro-computer controlled. 6. Suitable for any pan. Iron, Aluminum, Stainless steel, etc.