Press Screen Cooling Beverage Drinks Cans Smart Car Cup Holder Cooler Warmer Auto Cup Drink Holder For Camping Travel|Ice Buckets & Tongs Press Screen Cooling Beverage Drinks Cans Smart Car Cup Holder Cooler Warmer Auto Cup Drink Holder For Camping Travel EASY PLUG AND PLAY - Just connect directly to cigarette lighter by adapter cable when using and general base size less than 2.75 inch for most cars COOLING - Keep your beverage cool or coffee hot in 15 minutes. Press screen control LED display, temperature can be seen at any time APPLICATION - Enjoy your cold beverage in summer or hot coffee in winter, whether traveling, working or outdoors.Warm milk to your baby whenever and wherever Note: heating to 60 Celsius will automatically stop heating, so it can only warm water/milk, and does not have the function of boiling water. It needs to be installed on a cigarette lighter car charger with DC12V voltage output or equipped with a plug that uses a DC24V voltage output truck, which needs to be matched Use of dedicated transformer car charger Colour:black Material:ABS Package Contents: 1 x cooling cup 1 x car charger Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.