450Ml Capacity 12V car universal --- 450ml capacity electric car cup is great for travel use when going out with families, good electric thermos for travel camping to keep coffee warm. Electric water kettle powered by DC 12V cigarette lighter plug power source, universal for 12V power source cars, enables to drink hot water coffee milk tea on road Safety Nontoxic Material Sealed Kettle Cover --- The car heating cup is designed with premium 304 stainless and food grade PP material, safe to drink the boiled water. Sealed kettle cover made by high quality silicon gel, safe and non-toxic, good sealing performance to keep water warm, and ensures that the drink does not spill over Vacuum Insulated Double Layer --- Electric thermos cup inner and outer using vacuum insulation technology, double layer vacuum insulated for maximum keep hot drinks, good insulation effect to prevent burns. Car coffee mug heater fits most car cup holders, great for travel use With Indicator Light Easy Use --- The car coffee mug heaster designed with indicator light can understand the working state of electric cup. Easy to use, just pour the cup with water then connect it to the car on a 12V power source with the cigarette lighter cable Product Quantity: 1 Piece Product color: silver Product size: 16cm*7cm