Made of food grade plastic and stainless steel. The built-in insurance glass tube can prevent the electric kettle from overcharging Bottom non-slip mat, the cup lid prevents boiling water from spilling. Plastic handle heat insulation, enough line length for car interior space. The working indicator light can understand the working status of the electric cup, 300ml capacity enough for personal use, separate cup, clean and healthy 70W heating power, can heat water quickly. 12V automatic adapter, with 1.2m power cable. Suitable for all power supplies Slip resistant Base, it will not slide easily when used in the car Suitable for drivers, businessmen or any other type of people who need a long drive. Can be used in cars, trucks, vans and caravans etc.