【High Quality】 The electric thermos is made of 304 stainless steel and food grade PP, suitable for drinking boiled water. And the Sealed kettle lid made of high quality silicone gel, safe and non-toxic, has good sealing performance to keep water warm and ensures so that the drink does not overflow. 【Allows you to drink hot water】 The portable car thermos, powered via a cigarette lighter socket, allows you to drink hot water on the go. 【Instructions】 The kettle has an indicator light, it will stay red until the water boils. Once the water is boiled, it will turn green to keep the water alert. 【Good Insulation Effect】Internal and external kettle using vacuum insulation technology, good insulation effect to prevent burns. And large capacity of 1200ml, ideal for family travel.