Car Electric Kettle Heating Cup Water Boiler Stainless Steel Adjustable Temperature for Camping Drivers Outdoors.The car heating cup is made of premium stainless steel and PP material, sturdy and ensures a long time to use, has good thermal insulation performance, and is easy to cleanThe car electric kettle adopts an LED digital display screen, real time temperature display for accurate control, 4 level temperature adjustments, is easy to operate12V/24V universal car water boiler, size approx. 8.2cmx8.2cmx20.8cm/3.23inchx3.23inchx8.19inch. The actual total cold water capacity is 450ml, and the boiling capacity is approximately 400ml, the maximum water level is 350mlThe heater is suitable for boiling hot water, coffee, tea, milk, etc. Suitable for road trips, travel, outdoors, camping, etc. (Note: If the display doesn't light up and the product doesn't work, there are two possibilities: 1. It may have triggered an overheating protection issue due to continuous water heating. Wait for about 5 minutes before using it again. 2. Water may have entered the baseplate. Wait for 1-2 hours before using it again)12V/24V heated travel mug with a cigarette lighter, suitable for cars, trucks, SUVs, etc. Portable size, suitable for drivers, businessmen or those who have long time driving tripsPortable Car Heating Cup 12V 24V Universal. Car Electric Kettle Stainless Steel Road Trips. Water Boiler Temperature Adjustable Leakproof. Heated Travel Mug Digital Temperature Display. Heater Coffee Tea Cup Camping Outdoor.