[LOUD WHISTLE] The spout will release a loud whistle when the water boils. You can hear a loud whistle no matter where you are in the house. When you don't want to listen to the whistle, you can loosen or open the lid of the spout.[HEAT RESISTANT HANDLE] The wood grain coating handle has a good heat insulation effect. There is no risk of burns when you lift the tea kettle stovetop. The ergonomic handle increases comfort when lifting or pouring. The handle has a trigger button for easy opening or closing the spout.[FOOD-GRADE MATERIAL] The whistling tea kettle was made of food-grade 304 stainless steel, rust & corrosion resistant excellent at conducting heat. Its bottom comprises three layers of metal for quick and even heating. Provide you and your family with healthy drinking water.[LARGE CAPACITY] stainless steel tea kettle has a capacity of 3L and a max whistling waterline of about 2.6L/2.75QT. It can brew about 8-12 cups of tea. Supply your household with enough hot water.[APPLY TO VARIOUS STOVETOPS] You can use the teapot for stovetops on electric countertops, gas stoves, electric ceramic heaters, induction cookers, and even halogen stoves. Please use the tea kettle over small or medium heat to save energy.