Food-grade 304 Stainless Steel Premium Quality, Drink Better Water The interior of SmartKettle is made of integrated 304 stainless steel, which is food grade and free from BPA and other harmful substances. It makes the SmartKettle corrosion-resistant and not easy to rust, so cleaning the inner of the kettle is no longer a difficult problem. With SmartKettle, allowing you to drink safe, odor-free hot water. Double-wall Design Heat Insulation and Anti-Scald SmartKettle adopts a double-wall design. Even you accidentally touch the kettle body, you will not be burned by high temperature. 1800W Quick Boil Drink Boiled Water Quickly The SmartKettle is capable of boiling water at 1800 watts, so you can drink boiled water in a short time, which shortens your waiting time. Precise Temperature Control Safer to Use The SmartKettle provides more precise temperature control functions. When water gets boiled, the kettle will automatically stop boiling. When dry-burning is detected, the power will be automatically shut off to prevent accidents. 1.7L Big Capacity Meet Family's Water Drinking Needs SmartKettle can boil around 8.5 cup of water at a time. You don't have to boil water frequently for making the whole family drinking the boiled water.