Descripción del producto

Usage Method
1. Fill your favorite beverage into the stainless cup, and put the cup into the silver aluminum temperature transmiter sheet.
2. Put the power line plug into the car cigarette lighter, and the other connector into the mini fridge.
3. When plug the connector, the green light on, that means cooling temperature: about ****5�lower than ambient temperature.
When reverse the connector, the red light on, that means heating temperature: about *5�.
4.  If there is no beverage in the cup, kindly ***** off the power line plug.