For the best-tasting brewed drinks, quickly heats to your selected temperatures. (104°F, 122°F, 140°F, 158°F, 176°F, 194°F, 212°F). A cup of warm water is ready within 60 seconds. Small Cup for 3.38 oz (100ml), big Cup for 6.76 oz (200ml). 7 temperature for different beverage, like coffee, tea, milk powder, soup, instant oats, hot Chocolate etw. The removable 88 oz water tank is convenient for filling water and getting it clean. Food-grade Material ensure the safety of our product, all BPA-free.