Connect your kettle to the free VeSync app to access multiple convenient smart features. Control your kettle from anywhere by connecting it to the free VeSync app. After boiling your kettle will allow the water to cool to an ideal baby formula temperature. Temperature Presets: Choose from 4 precise temperature presets. Customize your own preset with the MyBrew feature. Temperature range: 104F-212F / 40C-100C. Capacity: 0.85qt / 0.8L.