Temperature Retention Technology:Our mug is equipped with advanced temperature retention technology, ensuring that your coffee stays at the desired temperature, whether hot or cold, for an extended duration.Double-Wall Insulation:The double-wall insulation provides an effective barrier, keeping the exterior cool to the touch while preserving the heat or coldness inside. Enjoy your coffee without the need for constant reheating or cooling.Smart Temperature Display:Stay informed about the temperature of your beverage with the smart temperature display integrated into the mug. The display adds a touch of tech-savvy convenience to your coffee routine.