This is a car heating water cup made of stainless steel and PC materials. It has a reasonable design and practical functions, and can well meet your daily heating needs. It will be a good car heating water cup for you. Made of excellent craftsmanship, it is and practical, safe and efficient, can automatically power off, effectively protect your safety, and bring you more convenience. Features -Color: Black. -Material: Stainless Steel, PC. -Size: About 23.00X7.00X7.00cm/9.04X2.75X2.75inch. -Product capacity: 420ml. -Product voltage: 12V-24V intelligent identification. -Product current: 5-12A intelligent identification. -Product power: 75~ intelligent identification. -Car power cord: about 1m. -Maximum temperature: 100 degree centigrade±3 degree centigrade. -Controllable temperature: 30 degree centigrade~100 degree centigrade. -Heating time: about 25 minutes degrees Celsius (the specific heating time varies according to the current level of different models and the ambient temperature). -Made of safe and materials with excellent texture, you can use it for beverage heating work with confidence. -Reasonable design, light and easy to carry, will not take up too much space for you, it is a good choice for car water cups. -Fine workmanship, excellent texture, and safe, create more comfortable vehicle drinking water conditions for you. -Simple and practical, safe and efficient, it can quickly reheat most beverages and make your driving journey more comfortable. -This is a convenient, practical, efficient and car heating drinking cup that will serve you well. Package list: 1 1 x Cigarette Lighter