| Constant temperature heating coaster, 3 levels of temperature can be adjusted, not only can be kept at a constant temperature of 55 by default, but also can be heated to 65 and 75 . USB interface, safe supply, energy saving and low consumption Concave plate design, suitable for the bottom diameter of the cup less than or equal to 7.6cm, can prevent the cup from accidentally falling off, more secure. Compatible with cups of different materials, glass cups, heatable milk cartons, metal cups, plastic cups, ceramic cups, multi-purpose and multi-scene use Coffee Warmer And Heater -- Our coffee cup warmer can not only slow the cooling rate of hot coffee, but also heat the coffee to 167F/75C, and … | |