220-240 Volt 50-60 Hz 2200 Watts 2 Years Warranty Use flat bottom pans or containers that make close contact. most materials are suitable for use in hot plates, such as stainless steel pot, an iron pot, aluminum pot, ceramic pot and glass pot. Function: Timer Setting, increase, decrease, power selection, keep warm, milk, soup, barbecue, stir-fry. Timer Setting: 1-180 minutes. Housing: plastic in black. Glass panel: A+ Grade micro-crystal glass in polish finish. heating plate: single heating area, Temperature control with PCB, heating element diameter.