Our new and innovative multi-temperature kettle offers four preset temperatures and Boil function. When one of the four temperatures is selected, the kettle will heat and maintain water at that temperature (+/-2 Degree F). Or user can select to boil the water and kettle will automatically shut-off after boiling. Stainless steel body, spout and lid with concealed heating element. Kettle rotates 360 degrees on the base and lifts cord-free for easy pouring. Water level indicator changes color according to water temperature, allowing user to see boiling progress from far away. Unit can be used up to 10,000ft altitude.