What is the use of a car refrigerator?

[DiKiara]

Car refrigerator is a mobile fresh-keeping and refrigeration cabinet. Its main function is to provide mobile fresh-keeping. The following is the relevant introduction about car refrigerator: 1. Principle: Car refrigerator is the continuation of household refrigerator, which can adopt semiconductor electronic refrigeration technology or compressor refrigeration. Generally, it has low noise and less pollution. During driving, you only need to insert the power plug into the cigarette lighter hole to cool the refrigerator. 2. Types: The first type is the earlier product, which may not be appropriate to call it a refrigerator because it does not have refrigeration function, only insulation function. When using it, you must put the items to be refrigerated into the refrigerator for freezing and then put them into the insulation box, with ice bags placed inside. In this way, it can maintain freezing in a short time. The advantage of this refrigerator is that it does not consume electricity and the price is relatively low. The disadvantage is that it cannot keep warm for a long time and the space is small.