The Tribest Raw Glass Tea Kettle is not your ordinary glass kettle. Its unique preset features make it the most advanced small electric kettle on the market. Heat up water to your favorite temperature with the touch of a button, including a raw temperature setting that warm water up to 115°F, or 45°C. The Glass Raw Hot Water Kettle includes unique preset buttons that allow you to set the electric teapot to your specific needs. Press "boil" to quickly and safely boil water. The auto-shutoff safety feature ensures safe use of the water boiler and warmer by automatically shutting the water warmer off when the water reaches boiling point.