2-in-1 Smart Car Cup Cooler and Warmer

This environmentally friendly aluminum alloy cup cooler and warmer is suitable for DC-12V car power supply and home adapter. It features a 2-in-1 function with cooling and warming capabilities. FEATURES ENVIRONMENTALLY FRIENDLY MATERIAL - Made of environmentally friendly aluminum alloy material with a simple design. Suitable for DC-12V car power supply and home adapter. 2-IN-1 FUNCTION - Warming and cooling functions. Cool to 0℃, heat to 60℃ and your drink will be chilled or warmed up in minutes. CIGARETTE LIGHTER SOCKET - Easy to use, it helps you light cigarettes on the way. EASY TO USE - Simple design, one-touch refrigerator and one-touch heating are easy to use. Short press the refrigerator button, the blue light will turn on, the fan will start dissipating heat, and the refrigerator will start cooling. WIDE COMPATIBILITY - For irregular bottle bottoms, such as mineral water bottles, we recommend that you put 2 cm of water in the cup as a conductive medium when using it. Suita