The mini automobile loaded cooler / warmer could provide you always with optimum beverage. The energy required for cooling / warming comes from the 12-volt cigarette lighter. The cooler / warmer could be simply plugged into the socket. So just switch the power on, feed it with can drinks and leave it alone! Your favorite drink will soon reach the optimum temperature.
Can be connected with a right AC adapter to be used in office, study room, bedroom, etc.

We have the patent and must correct to encroach right.
Patent No. 03312535.X