[Size] Cup height 220mm, cup bottom diameter: 87mm, cup diameter: 65mm Food Grade Material, Safety First == Made of double layer 304 stainless steel, PBA free, no pungent smell. Automatically shuts off after cooking to prevent dry burns. Made with a heat-resistant non-slip handle, there's no need to worry about it slipping out of your hand or getting burned while holding it. Will not contaminate liquids. Use our electric kettle to stay away from dirty hot water. Fast cooking speed and automatic charging == What if my 1 year old wants to drink hot milk while driving? Our travel electric kettle can heat water to 100C in about 25 minutes without worrying about hot water while driving. When the water temperature is lower than the rated temperature, it turns red and heats the water. Note: It is normal for the cigarette lighter to be hot and the water to heat up. Boil water on the go == No more dirty water heaters to boil water when traveling, use a portable teapot to make tea or coffee with your own water when traveling and travel with your baby. Cigarette lighter design, powered by 12V DC cigarette lighter power supply. Just pour water into the kettle and connect it to the car with the cigarette lighter cable. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight errors in size.