This cordless electric kettle is built for speed. It quietly boils water in minutes. The variable temperature control allows you to select the exact temperature you desire to help you achieve optimal results. Simply slide the lever on the base of the kettle to your desired temperature setting between 122ºF/50C and 212ºF/100C. The dual wall construction helps keep the water temperature hotter for longer, while keeping the outside of the kettle cool to the touch. The kettle features a blue-lit clear water window and markings for 1, 2, 3, 4, 5, 6, and 7 cups. Other convenient features include a lid release button, digital temperature display, 30-minutes hold temperature, and a soft grip handle.