LIUHUI 2-in-1 Car Cup Warmer Cooler, Smart Car Cup Mug Holder,Auto Car Cooling and Heating Cup Holder, Car Tumbler Holder Practical,Car Refrigerator Cooler Insulation Drink Cooler Cup (Black) 0  (Multicolor, 0 l)

2-IN-1 DESIGN - Let the product cool or heat your drink. The heating effect is 58℃～70℃; Refrigeration effect 2℃-7c°, your beverage will be cooled or heated in a few minutes, and the intelligent LCD screen displays the temperature.Noise level is below 40 decibels. EASY TO USE - Using the principle of semiconductor refrigeration and heating, the cold and heat generated by it are conducted through the bottle containing beverage and water. One-button heating or cooling, insert the adapter of the cup into the cigarette lighter. Cooling takes a certain time, about 10-20 minutes, and the cooling time of drinks packaged in metal is slightly shorter than that of drinks packaged in other materials. The longer the time, the better the cooling effect. IDEAL GIFT - This car coffee warmer is an ideal companion for business trip or work. A cup is suitable for the whole four seasons, economical and practical, and also a good helper for travel. We also specially added a base to facilitate the use of cars with low cup holders to ensure good cooling effect. WIDE COMPATIBILITY - Gold-plated metal texture, which can be used in 99% cars. Smaller than the traditional beverage refrigerator, suitable for personal or family use. In summer, whether traveling, working or outdoors, you can enjoy cold drinks or beer. Have a cup of hot coffee anytime and anywhere in winter. You can also use it when your baby needs a bottle of warm milk on the trip. Suitable for commuting parties, picnics, coffee lovers Christmas, Thanksgiving, birthdays and other best gifts. PREMIUM MATERIAL- The car-mounted cooling and heating cup holder is made of ABS+aluminum material, with simple design and easy use of one-button cooling and heating. You can use DC-12V car power supply and home adapter (not included).