Features: *Stainless steel cup body, good heat insulation effect and high durability *Powered by 12V cigarette lighter plug power source, enables to drink hot water on road. *The cigarette lighter designed with indicator light can understand the working state of electric cup. *Heating temperature: about 65 degrees Celsius *Made of food grade 304 stainless and PP material, safe to drink the boiled water. *Patented safety cup cover ensures water does not overflow when drinking or placing *Sealed kettle cover made by high quality silicon gel, safe and non-toxic, good sealing performance Specification: Capacity: 450mL Main color: silver Voltage: DC 12V (Car Cigarette Lighter) Heating temperature: about 60°C,15 minutes Material: Stainless Steel, PP Plug Type: Cigarette Lighter Plug Package Included: 1 x Car Heating Cup 1 x Plug