Smart Temp Control: car water boiler 2 functions, there are a variety of temperatures for you to choose. Touch the 'â¼' button to quickly switch functions. Keep warm function: can adjust the temperature in a wide range of 86~203°F, set the temperature freely by â²/â¼ to adapt to the needs of coffee, tea and other beverages brewed at different temperatures.Drink with reliable materials:The car kettle has a capacity of 400ml, the inner liner is made of 304 stainless steel and the spout is made of high-quality PP. The car kettle is made of thickened silicone ring, good sealing. The flip-top lid is designed with a small hole for easy drinking. Please don't worry about the sound of deflating when you open the flip lid after boiling. Car water cup makes your journey more assured and comfortable.Designed for Cars: Suitable for most models of 12V and 24V, the cigarette lighter is plug and play and super easy to use. This car mug comes with cigarette lighter cable usually placed inside the mug. Boiling time is around 25-35 minutes, aging car and weather temperature will affect the boiling time. The car mug allows you to enjoy hot water anytime and anywhere while driving. REMINDER: When the product heats up, there will be some heat in the cup and power cable, which is normal.Smart Design, Easy to Go: This travel kettle with LED display lets you know the temperature of the liquid in your cup at all times. A sensitive temperature control knob lets you set it to your personal preference. Equipped with a non-drip feature, it prevents dry burning and heating without water, ensuring reliable performance in everyday use.Wherever You Go, Happiness Follows: This car mug is perfect for car journeys, camping, commuting, you can use it to heat water to brew tea, coffee. Whether you are a driver, worker or outdoor enthusiast, it is your warm choice.Stainless Steel