▶QUICK BOIL: Make yourself a quick cup of tea, instant lemon tea, green tea, hot water, hot coffee, cocoa, or ramen noodles with less waiting — it's perfect anytime you need hot water fast, and it's faster than a microwave or gas stove. This portable electric kettle rapidly boils 1.8L of water in 3-5 minutes, which is great for hectic mornings and tight work schedules. ▶KEEP WARM FUNCTION: Keeps water at the desired temperature for 90 minutes. It is ideal for always providing hot water, reducing the hassle of constantly re-boiling water. And with automatic shutoff and boil-dry protection. The FEDUS electric tea kettle ensures that hot water is safe and readily available. ▶5 LEVELS PRECISE TEMPERATURE CONTROL: This electric kettle will heat your water to the perfect temperature to bring out the best flavors – 45°C for Warm Water, 55°C for lemon slices,70°C for honey/white tea, 85°C for green tea, oolong tea and coffee, 100°C for oatmeal, Boiling Water, instant noodles, and herbal tea. The electric kettle will maintain your desired temperature for 90 Min. The large digital display & heating indicator inform you about the current water temperature & heating status.