Brand: Wtrtr, [material]: We use 304 food-grade stainless steel as the main material to ensure you have healthy drinking water. Stainless steel electric hot plate for efficient heating. Glass lid., Double layer anti-scalding,clear water level indicator line,30-110 degree adjustable temperature, overheating protection against dry burning, and corrosion resistance and oxidation resistance, [Indicator]: Red heating, green represents heating completed and keep warm, plugging can continue to keep warm, and it will still keep more than 50 degrees for 5 hours under power failure., [Temperature Regulator]: Use a simple thermostatic tea bucket to choose the ideal temperature between 30-110 ℃, which is very suitable for restaurants, offices, kitchens, beverage shops, cafes, and others.,