Large capacity to meet your large drinking water needs at once, you don't have to boil the water repeatedly over and over again.1500W power can boil water quickly within 3-7 minutes. 

You can set various temperatures from 104 ℉ - 212℉depending on the type of beverage. Great to make for hot tea, coffee, instant oatmeal and more.  The electric water heater also comes with adjustable keep warm feature (122 ℉-194℉) that stays the desired temperature for 30 minutes.