Bullet Points: 1Secure and Durable: The heating cup, made of premium materials can intelligently stop dry burning. Durable and secure to use. It has smart temperature control. The temperature can be freely adjusted from 20-95. 2Food-grade Materials: The cup adopts 304 stainless steel and food-grade materials. With a capacity of 400ml, it can be easily used at work, school, travel, camping, coffee, boiled eggs, gifts and baby milk. Note: The normal working voltage and current of this cup is 12V. Please confirm that your car has no current limit. 3Sensitive Temperature Control: It is a teacup with sensitive temperature sensor, LED temperature display and heating, and heat preservation control buttons, allowing you to know the temperature of the liquid in the cup anytime and anywhere. The temperature of the liquid in the cup can be adjusted and maintained according to personal preferences. 4Stable and Insulated: The cup adopts a stable base design that will not shake during bumps and it has the characteristics of heating and insulation. Our electric car heating cup is equipped with an dry-burning preservation device,so that you can use it confidently. 5Sealed Tightly: The sealed car heating cup can be turned upside down 360 degrees without water leakage, and it will automatically shut down when tilted at 45 degrees. Descriptions: Car Heating Mug, made of 304 stainless steel and food-grade materials, allow you to use it with ease. It can be easily used at work, school, travel, camping, coffee, boiled eggs, gifts and baby milk. Specifications: Material: 304 stainless steel Impervious rating: IPX4 Voltage: 12V, 24V Power: 70W Colour: black Heating temperature: 20-95 Capacity: about 400ml Rated power: 80W External dimensions: about 8CM*22CM/3.14*8.67in Heating system: heating film to circulate heating USB cable: about 1 meter/39.37in 220V to 12V voltage converter power: 120W Packing List: 1*Car Heating Mug 1*Charging Cable Notes: 1. The temperature control cup is an integrated design, which cannot be separated. 2. Simple cleaning can be carried out during cleaning, but the cup body must not be immersed in water. 3. When cleaning, please pay attention to the position of the water outlet to avoid water ingress. In case of water, please dry thoroughly before use. 4. Please allow slight tolerances in size due to manual measurement, and lighting in photography may result in difference in color than it is in real life.