Cann't even freeze the mini refrigerator?

1. Can the mini refrigerator be frozen? As far as the refrigerator products on the market are concerned, almost all brands and models of large refrigerators now have freezing function, but in contrast, there are not many small refrigerators with freezing function, and most of them do not. The reason is that the small refrigerator is small, with only one compartment and simple structure. In addition, the price is low and the cost is low. Adding the freezing function will increase the complexity of the circuit and increase the cost, so it is not easy to price.