[4-speed intelligent temperature preset]: This travel electric kettle has 4 preset temperature functions: you can easily touch the LED screen to adjust to meet your different needs. Choose our portable water boiler, you can make coffee, oatmeal, green tea, baby formula. [316 food grade stainless steel material]: The inner layer of our small electric kettle is made of 316 food grade stainless steel, which is more and than 304 stainless steel. You can use it with confidence; in addition, the middle layer of this water cup is made of high-efficiency insulation material, while the outermost layer is made of high-quality heat-resistant material, which combines to provide excellent insulation performance as a whole. [Fast and safe boiling, saving time]: This travel electric kettle can quickly heat water in 6-10 minutes. Note: When you need to boil water, do not open the lid immediately after the water boils. Let it stand for 2 minutes before opening to avoid steam scalding. In addition, do