Features： 1、Powered by 24V cigarette lighter plug power source, enables to drink hot water on road. 2、Made of food grade 304 stainless and PP material, safe to drink the boiled water. 3、The cigarette lighter designed with indicator light can understand the working state of electric cup. 4、Cup inner and outer using vacuum insulation technology, good insulation effect to prevent burns. 5、Sealed kettle cover made by high quality silicon gel, good sealing performance to keep water warm, and ensures that the drink does not spill over. Specification： Features: Powered by 24V cigarette lighter plug power source, enables to drink hot water on road. Made of food grade 304 stainless and PP material, safe to drink the boiled water. The cigarette lighter designed with indicator light can understand the working state of electric cup. Cup inner and outer using vacuum insulation technology, good insulation effect to prevent burns. Sealed kettle cover made by high quality silicon gel, good sealing performance to keep water warm, and ensures that the drink does not spill over. Specifications: Color: Silver Material: Stainless Steel Voltage: 12v,24v(optional) Power: 100w,200w Item Size: 19.3*8.5*6.5cm Weight: 380g Packing List: 1xElectric Heat Bottle Package List： 1xElectric Heat Bottle