【2-in 1 Function with Removable Tea Filter】Made in glass and stainless steel, this hot water kettle has a detachable tea infuser, not only boil water,but also brew tea or coffee; 7 colored LED lights correspond to ideal temperature for your favorite beverage,such as the bottom light will show yellow while water reach 122°F for milk.【Adjustable Temperature Control & 2h Keep Warm Function】You can set various temperature from 104 ℉ - 212℉ depending on the type of beverage to prepare; the glass water heater also come with adjustable keep warm feature (122 ℉-194℉) that stays on for up to 2 hours after finish heating up. Enjoy the optimal flavor from your tea or coffee in any time.(One touch