This portable Electronic Refrigerator is different from ordinary household refrigerators, it is not a mechanical compression refrigeration compressor, instead of using electronics (semiconductors) refrigeration principles, so there are no pollution, and the socket is designed for car, you can use after inserting the car cigarette lighter, Plug and play, easy and fast. It also comes with a home charger for use at home.This model is suitable for variety of cars, could be placed on the tandem seat as armrest, it is also convenient to take, or used as a desk outdoor, belt designed to bring more convenience, easy to carry.Small car refrigerator due to light weight, easy to carry, beautiful appearance and design, complete functions, will bring you comfort, especially after a whole day hard work, if you enjoy a cold drink, will reduce your fatigue.It switches from refrigeration to heating or from heating to refrigeration, it needs to turn off the power for at least 30 minutes.