Description: Car Heating Cup: Portable Travel Kettle with automatic heating function and temperature display, constant temperature design, and LED screen to display the temperature in real timeLarge Capacity: The Smart Heating Car Cup is great for boiling, tea, milk The actual capacity of cold water is 480ml. The capacity of boiling cold water into hot water is about 450mlOccasion:Travel Mug for cars is great fortraveling, camping, drinking coffee and giving giftsPortable: The 12V 24V Heated Water Boiler is portable, you can carry it with you, leakproofMaterial: The Electric Kettle is made of stainless steel, which is high temperature resistant, great, easy to clean Specification: Cold Water Capacity:480mlHot Water Capacity:450ml Size Chart: 7cmx22.5cm/2.76inchx8.86inch Package Includes: 1 Car Heating Cup1 Charging Cable