Tea culture is one of the main cultures of China, with a long history. However, there are numerous kinds of tea, and different teas have different brewing methods. People who enjoy tasting tea may be very particular about the tea-brewing process. When brewing different teas, the required water temperature varies. For some teas, only water at a specific temperature can bring out their best taste. This measurable-temperature kettle is specially designed for those who like to taste and brew tea. Unlike regular kettles, it has an additional thermometer that measures water temperature, allowing us to know the exact temperature of the water. Thus, we can use the optimal temperature for brewing each type of tea.