This is patentright product own by our company. It's the new design with safeconstruction, new technology. It's using a non-metal material whichis environmental. All materials are measured by the nationalstandard GB4706.GB4706.19 of China. Instantly boiled. Its heatingengine is "MONO-CRYSTAL SILICON DUAL CORE", Which is safe byseperating the electricity & water contacting directly.Instantly boiled in 1.93 seconds let out the hot water. Safe &health. Heating is the process of sterilizing. Our product is onlyone-time boiling which avoid the water re-boiled, incrustation,metallic pollution & heavy energy-consumption. Humanity design.Intelligentialize time setting is according to different volume ofcup, heating time & weather. Memory function is a goodassistant of saving electricity & water.All the materialwhich contact with the water directly are measured to be qualifiedfor diet. The ratio of energy efficiency is up to 98% which muchhigher than the traditional water heating device.