Key features

• •【Cooler&Warmer】Two buttons for controlling Temperature, one for heating and the other one for cooling.It can be heated up to 60 degrees Celsius, the temperature is just suitable for drinking , avoiding cold water hurt your stomach. Cool down to 3 degrees Celsius,which is awesome for using on hot summer days. One cup suitable for the whole four seasons, economical and practical, also a good helper for trip.
• •【High-end design】Metallic gold-plated texture for 99% of models of cars. We also specially added a base to facilitate the use of cars with low height of the cup holder to ensure good cooling effect.
• •【Semiconductor refrigeration and heating】Using the principle of semiconductor refrigeration and heating, the cold and heat generated by it are conducted through the bottle body containing beverages and water. Built-in temperature sensor protection, automatically lowers when the temperature reaches a certain temperature, and automatically heats when the temperature is lower than a certain temperature.
• •【Wide Compatibility】Suitable for heating various materials,aluminum, iron, plastic, glass, etc. Among the conductive media, aluminum is more conductive, followed by steel, iron, glass, and plastic. For irregular bottle bottoms, such as mineral water bottles, we recommend placing 2 cm of water in the cup as a conductive medium.(Note: If the heating cup is in direct contact with water, prevent the water from heating too hot and scalding the child.)
• •【Quality Guarantee】Note: This only can be used in car（Only for 12V models Car）, not for home use.We provide One year warranty and 0 risk shopping experience, if you have any questions when using this product, please contact us!