Small Electric Hot Plate, 500W 5 Temperature Controlled Heater with Power Indicator Light for Hot Coffee Tea Milk LIGHTWEIGHT AND PORTABLE: The teapot heater is small and easy to carry and use. It's for dorms, offices, camping and even RVs. WIDE OF USES: The coffee warmer is suitable for all kinds of cookware, compatible with pots and pans, and works with glass and aluminum to effectively heat cookware with minimal heat loss. 5 THERMOSTATICALLY CONTROLLED HEATING SETTINGS: The coffee pot heater is convenient for cooking a variety of foods such as hot sauces, scrambled eggs, grilled cheese, soups, pasta, vegetables and more. How to Use: 1. The electric stove is turned on and heated for 3‑5 minutes in the fifth gear at a time. At this time, a small amount of smoke may be discharged because of the evaporation of the protective film on the stove surface. This is a normal conditions. Turn on the fifth gear and continue heating for more than 10 minutes at a time, and then basically disappear after 2‑3 times. 2. If the bottom of the utensil is not flat, the concave and convex can not be used. Specification: Item Type: Coffee Warmer Material: Iron+stainless steel+heat resnt plastic Weight: Approx. 711g / 25.1oz Product Size: Approx. 14x14.5x7.5cm / 5.5x5.7x3.0in (maximum size) Product Power: 500W Product Voltage: 110V, 50/60HZ (US Plug rated voltage) Applicable Scope: Iron, aluminum, stainless steel, heat resnt glass and other appliances that can be cooked on an open flame can be heated by electric furnace Package List: 1 x Coffee Warmer Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real 1 as standard.