SHIJIN 12V Travel Mug Coolers and Heater with Temperature Display Cooling Heating Car Cup Holder for Coffee Water Auto Cooling and Heating Can Coolers for Car Cup Holder 0 L Car Refrigerator  (Black)

12V Car Adapter Compatibility: Designed for car cigarettes sockets, this cup holder coolers / heater fits seamlessly in most vehicles without occupying extra space Smart LED Temperature Display: Equipped with a clear LED screen that shows real time liquid temperature, accidental consumption of overly hot or cold beverages Universally Cup Holder Design: Accommodates standard cups and tumblers, eliminating the need for special containers while maintaining stable temperature control Double Cooling & Heating Function: Features touch switching between cooling and heating modes, with heating up to 60℃ and cooling down to 0℃, ensuring ideal drink temperatures year round in your car