11. Portable travel thermal cup: You can set any temperature from 30-100°C. Easy to use, add coffee or other beverages to the cup and use the buttons to set the temperature, then press the power button to start. It can set and stabilize any temperature you want. 2_x005F_x000D_2. Material safety: Medical grade 304 stainless steel and baby food grade Pp; capacity is 420ml, easy to use in work, school, travel, camping, coffee, boiled eggs, and baby milk powder. 3_x005F_x000D_3. Four modes are adjustable: boiling/heat preservation/tea making/milk preparation can be adjusted according to personal preference; a teacup with a sensitive temperature sensor, LED temperature display and heating, insulation control keys, allowing you to know the cup's status anytime, anywhere. 4_x005F_x000D_4. Heating and insulation: on-demand selection and intelligent conversion, our on-board electric coffee cup is equipped with anti-dry burning device, it can prevent dry fire and heating without adding water, so that you can use it safely. 5_x005F_x000D_5. Sealed car heating cup: 360-degree upside down, no water leakage, automatic power off without water, and power off after the buzzer turns on.