Features:1. Secure 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 20u2103-95u2103.2. Food-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.3. Sensitive 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.4. Stable 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.5. Sealed 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.Specifications:Material: 304 stainless steelImpervious rating: IPX4Voltage: 12V, 24VPower: 70WColour: blackHeating temperature: 20u2103-95u2103Capacity: about 350mlRated power: 80WExternal dimensions: about 8CM*22CM/3.14*8.67inHeating system: heating film to circulate heatingUSB cable: about 1 meter/39.37in220V to 12V voltage converter power: 120WPackage Included:1 * Car Heating Mug1 * Charging Cable